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| If you have been told by your local dealer that a stock part has been discontinued, asking us the same question will not change that fact. |
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Chevy Performance - PROFORM GM, GMPP, AND CHEVROLET VALVE COVERS AND PARTS | |
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Proform Chrome, Black Crinkle Paint, Polished Valve, Gray Epoxy, Stamped Steel, and Cast Aluminum Valve Covers. Note: More parts will be added as time permits. If you don’t see the Proform part you are looking for, give us a call and if we don’t have it in stock, we will try to get it for you. We have much more Proform parts in stock then we have time to put on our web site. |
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WEB SITE NAVIGATION INFORMATION | |
| If you have you just came from a search engine and are stuck with no navigation, turn on Java Scripts in your Web browser, reload the page, then you can turn off Java Scripts again. Also, people using Internet Explorer have to use the pull down tab next to the back button to return to a search engine. More information on this is on our help page. |
| GM and Chevy Performance part prices are in the Price & Parts search. Keys are to be used with the Price & Parts Search. Enter a Key, part number, GM, SC, or a key word, like 502, into the Price & Parts search to see if we have it on our site. Use GM for a list of both GM and GMPP parts. Use SC for a list of all Chevy Performance exclusive parts. Aftermarket company prices are on downloadable Price Sheets or on their pages. The Page Search is for searching the pages of our Web site. More information on this is on our help page. |
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PROFORM WEB SITE LINKS AND SEARCH HELP | |
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PROFORM NAVIGATION | |
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PROFORM VALVE COVERS | |
| Part Number | Description | Picture |
| 141-100 GM 12342065 |
SBC Stamped Chrome Valve Covers
Valve covers plain, short, with baffle, chrome, 1958-86. (Two covers per box.) (Discontinued) (Sold Out) |
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| 141-101 GM 12341669 |
SBC Stamped Chrome Valve Covers
Valve covers with Chevy Bow Tie logo and Chevrolet, tall, no baffle, chrome, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-102 GM 12341670 |
SBC Stamped Chrome Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, short, with baffle, chrome, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-103 GM 12341671 |
SBC Stamped Chrome Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, tall, with baffle, chrome, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
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| 141-104 GM 12341982 |
90°/V6 Stamped Chrome Valve Cover
90°/V6 valve covers with Chevy Bow Tie logo and Chevrolet, tall, without baffle, chrome, 1979-84. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.)
(Discontinued) (Sold Out) |
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| 141-105 GM 12341983 |
90°/V6 Stamped Chrome Valve Cover
90°/V6 valve covers with Chevy Bow Tie logo and Chevrolet, short, with baffle, chrome, 1979-84. (Two covers per box.)
(Discontinued) (Sold Out) |
No Picture Available. Looks the same as 141-104 except shorter. |
| 141-106 GM 12341984 |
90°/V6 Stamped Chrome Valve Cover
90°/V6 valve covers with Chevy Bow Tie logo and Chevrolet, tall, with baffle, chrome, 1979-84. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.)
(Discontinued) (Sold Out) |
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| 141-107 GM 12355350 |
SBC Stamped Chrome Valve Cover
Valve covers with Chevy Bow Tie logo in red outline, short, with baffle, center bolt, chrome 1987-up, three 1.22" holes.
Designed and engineered by General Motors. 20% thicker steel than most Aftermarket valve covers.
Includes two PCV valve grommets which have 3/4” push in hole size (Same PCV valve grommet included in Grommet Set P/N 141-615 below).
Does not include center mounting bolts or gaskets.
(Two covers per box.) |
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| 141-108 GM 12363970 |
SBC Die Cast Polished Valve Cover
Aluminum, Die Cast valve covers. Includes internal oil drippers and OEM-style baffles. Bow Tie and the name
“Chevrolet” are cast into top of cover. They are polished to give a chrome-like appearance and fit all SBC engines
from 1958 through 1986 with flange mount bolt holes. Two covers per box. Same as GM P/N 12363970. (Two covers
per box.)Technical note: Valve covers 141-108, 141-116, and 141-117 will not fit when using 1.6 roller rockers. 3-3/4” tall from bottom edge of mounting rim to top outside center of cover. |
 |
| 141-113 GM 12342068 |
SBC Stamped Chrome Valve Cover
Valve covers, Chevy small-block V8 plain-top valve covers: tall, with baffle, 1959-86. (Discontinued) (Sold Out) (Two covers per box.) |
 |
| 141-114 GM 12342093 |
BBC Stamped Chrome Valve Cover
This show quality valve cover is embossed with the famous Chevy “Bow Tie” logo and Chevrolet name. It is standard
production height for those who can't use the tall covers. Short style, with baffle, chrome, 1965-1994. (Two covers
per box.)Technical Note: On selected Corvette models, check clearance of brake booster. |
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| 141-115 GM 12342099 |
BBC Stamped Chrome Valve Cover
This show quality valve cover is embossed with the famous Chevy “Bow Tie” logo and the Chevrolet name. It is taller
than a production cover to clear stud girdles and racing valve trains. Tall style, with baffle, chrome, 1965-1994.
(Two covers per box.)Technical Notes: Bow Tie rocker covers may not clear alternators and air conditioning compressors when installed on production engines. This cover fits all production and Bow Tie cylinder heads. |
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| 141-116 GM 12371208 |
SBC Die Cast Black Crinkle Finish Valve Cover
SBC Aluminum, Black Crinkle Painted, Die Cast valve covers. Includes internal oil drippers and OEM-style baffles.
Identical to 141-108 except painted black and the logo is painted red. Two covers per box. Same as GM P/N 12371208
except painted black and the logo is painted red. 1958-86 (Two covers per box.)Technical note: Valve covers 141-108, 141-116, and 141-117 will not fit when using 1.6 roller rockers. 3-3/4” tall from bottom edge of mounting rim to top outside center of cover. |
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| 141-117 GM None |
SBC Die Cast Chrome Valve Cover
Aluminum, Die Cast, Chrome valve covers. Includes internal oil drippers and OEM-style baffles. Same as 141-108
except chromed. Same as GM P/N 12363970 except chromed. 1958-86 (Two covers per box.)Technical note: Valve covers 141-108, 141-116, and 141-117 will not fit when using 1.6 roller rockers. 3-3/4” tall from bottom edge of mounting rim to top outside center of cover. |
 |
| 141-130 GM 12497978 |
SBC Die Cast Polished Valve Cover
Aluminum, Die Cast, polished valve covers, center hold down, tall (1/4” taller than stock).
Includes internal oil drippers and OEM-style baffles, 8 mounting bolts, 8 stainless steel and
rubber washers, 1 air breather grommet, and 1 PCV grommet. For 1987-up Gen 1 and Gen 2
engines with center hold down design. (Two covers per box.)Parts that will work with this: 141-616 Push-In Breather Cap 141-630 Push-On Oil Filler Cap, With Grommet 141-615 Grommet Set, Air Breather & PCV (included) GM P/N 10046089 Valve Cover Gasket, Single Gasket GM P/N 06487779 PCV Valve GM P/N 12497980 Center Bolt Valve Cover Bolt Kit (included) R&M Looms Available For These |
 Note: This valve cover will not work with 1993 through 1997 Camaro LT-1’s. The alternator bracket gets in the way. See Standard -VS- Proform valve covers for differences between these valve covers. Inner lip milling required for some cylinder heads. |
| 141-131 GM 12497979 |
SBC Die Cast Black Crinkle Valve Cover
Aluminum, Die Cast, Black Crinkle valve covers, center hold down, tall (1/4” taller than stock).
Includes internal oil drippers and OEM-style baffles, 8 mounting bolts, 8 stainless steel and
rubber washers, 1 air breather grommet, and 1 PCV grommet. For 1987-up Gen 1 and Gen 2
engines with center hold down design. (Two covers per box.)Parts that will work with this: 141-616 Push-In Breather Cap 141-630 Push-On Oil Filler Cap, With Grommet 141-615 Grommet Set, Air Breather & PCV (included) GM P/N 10046089 Valve Cover Gasket, Single Gasket GM P/N 06487779 PCV Valve GM P/N 12497980 Center Bolt Valve Cover Bolt Kit (included) R&M Looms Available For These |
Note: This valve cover will not work with 1993 through 1997 Camaro LT-1’s. The alternator bracket gets in
the way.See Standard -VS- Proform valve covers for differences between these valve covers. Inner lip milling required for some cylinder heads. |
| 141-132 GM 12497985 |
SBC Die Cast Chrome Valve Cover
Aluminum, Die Cast, Chrome valve covers, center hold down, tall (1/4” taller than stock).
Includes internal oil drippers and OEM-style baffles, 8 mounting bolts, 8 stainless steel and
rubber washers, 1 air breather grommet, and 1 PCV grommet. For 1987-up Gen 1 and Gen 2
engines with center hold down design. (Two covers per box.)Parts that will work with this: 141-616 Push-In Breather Cap 141-630 Push-On Oil Filler Cap, With Grommet 141-615 Grommet Set, Air Breather & PCV (included) GM P/N 10046089 Valve Cover Gasket, Single Gasket GM P/N 06487779 PCV Valve GM P/N 12497980 Center Bolt Valve Cover Bolt Kit (included) R&M Looms Available For These |
Note: This valve cover will not work with 1993 through 1997 Camaro LT-1’s. The alternator bracket gets in
the way.See Standard -VS- Proform valve covers for differences between these valve covers. Inner lip milling required for some cylinder heads. |
 |
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| 141-140 GM None |
BBC Die Cast Chrome Valve Cover
Aluminum, Die Cast, Chrome valve covers, tall, 1965 - 1990.
These valve covers are beautifully inlaid with
the Chevrolet Bow Tie and the Chevrolet name and accented with an inlaid line around the outside edge of top
of the valve cover. Includes OEM-style baffles which are removable for increased clearance applications, and
one each grommets for air breather and PCV.(Two covers per box.) We have a larger picture for this one so you can see what these valve covers look like better. |
 |
| 141-141 GM None |
BBC Die Cast Black Crinkle Valve Cover
Aluminum, Die Cast, Black Crinkle Paint valve covers, tall, 1965 - 1990.
These valve covers are beautifully inlaid with
the Chevrolet Bow Tie and the Chevrolet name and accented with an inlaid line around the outside edge of top
of the valve cover. Includes OEM-style baffles which are removable for increased clearance applications, and
one each grommets for air breather and PCV.(Two covers per box.) |
 |
| 141-142 GM None |
BBC Die Cast Polished Valve Cover
Aluminum, Die Cast, Polished valve covers, tall, 1965 - 1990.
These valve covers are beautifully inlaid with
the Chevrolet Bow Tie and the Chevrolet name and accented with an inlaid line around the outside edge of top
of the valve cover. Includes OEM-style baffles which are removable for increased clearance applications, and
one each grommets for air breather and PCV.(Two covers per box.) |
 |
| 141-750 GM None |
SBC Stamped Black Crinkle Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, short, with baffle, black crinkle, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-751 GM None |
SBC Stamped High-Tech Black Crinkle Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, tall, with baffle, black crinkle, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-361 GM None |
SBC Stamped High-Tech Gray Epoxy Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, tall, stamped steel, with baffle, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-905 GM None |
SBC Stamped High-Tech Chrome Valve Cover
Valve covers with Chevy Bow Tie logo and Chevrolet, tall, stamped steel, with baffle, 1958-86. Includes one push-in air breather grommet and one push-in
PCV grommet. Nothing else is included. (Two covers per box.) |
 |
| 141-800 GM None |
SBC Super Light, Fabricated Aluminum Valve Covers, Clear Anodized, No Baffle Racing Version
These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street
(where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all small-block Chevrolet engines from
1958 through 1986 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic
Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped
steel die-cast pairs! (Two covers per box.) |
 |
| 141-801 GM None |
SBC Super Light, Fabricated Aluminum Valve Covers, Clear Anodized With Baffle & Grommets
These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street
(where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all small-block Chevrolet engines from
1958 through 1986 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic
Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped
steel die-cast pairs! Includes Baffle and one each grommets for air breather and PCV. (Two covers per box.) |
 |
| 141-802 GM None |
SBC Super Light, Fabricated Aluminum Valve Covers, Black Anodized, No Baffle Racing Version
These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street
(where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all small-block Chevrolet engines from
1958 through 1986 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic
Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped
steel die-cast pairs! (Two covers per box.) |
 |
| 141-803 GM None |
SBC Super Light, Fabricated Aluminum Valve Covers, Black Anodized With Baffle & Grommets
These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street
(where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all small-block Chevrolet engines from
1958 through 1986 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic
Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped
steel die-cast pairs! Includes Baffle and one each grommets for air breather and PCV. (Two covers per box.) |
 |
| 141-805 GM None |
BBC Super Light, Fabricated Aluminum Valve Covers, Clear Anodized, No Baffle Racing Version. These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street (where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all big-block Chevrolet engines from 1965 through 1990 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped steel die-cast pairs with a pair weighing only 5 lbs.! (Two covers per box.) Note: These are 3-3/4” tall on the inside from the base of the flange to the highest point in the middle and approximately 1/8” taller on the outside and will work with 1.8:1 ratio rocker arms. |
 |
| 141-808 GM None |
BBC Super Light, Fabricated Aluminum Valve Covers, Clear Anodized With Baffle & Grommets These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street (where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all big-block Chevrolet engines from 1965 through 1990 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped steel die-cast pairs with a pair weighing only 5 lbs.! Includes Baffle and one each grommets for air breather and PCV. (Two covers per box.) Note: These are 3-3/4” tall on the inside from the base of the flange to the highest point in the middle and approximately 1/8” taller on the outside and will work with 1.8:1 ratio rocker arms. You will need to check the clearance with the baffle with 1.8:1 ratio rocker arms, though we don't know of any that have a clearance problem at this time, it's still a good idea to check this during installation. |
 |
| 141-806 GM None |
BBC Super Light, Fabricated Aluminum Valve Covers, Black Anodized, No Baffle Racing Version These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street (where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all big-block Chevrolet engines from 1965 through 1990 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped steel die-cast pairs with a pair weighing only 5 lbs.! (Two covers per box.) Note: These are 3-3/4” tall on the inside from the base of the flange to the highest point in the middle and approximately 1/8” taller on the outside and will work with 1.8:1 ratio rocker arms. |
 |
| 141-807 GM None |
BBC Super Light, Fabricated Aluminum Valve Covers, Black Anodized With Baffle & Grommets These precision welded fabricated aluminum valve covers are offered in two designs: For racing with no holes, for street (where permitted) with the traditional 1.22” hole and GM-designed baffle. Fits all big-block Chevrolet engines from 1965 through 1990 with flange mounting bolt holes. They have recessed Bow Tie and Chevrolet emblems, inlaid with classic Chevrolet red, billet mounting rails for maximum leak resistance, and weight approximately 3 lbs. (45%) lighter than stamped steel die-cast pairs with a pair weighing only 5 lbs.! Includes Baffle and one each grommets for air breather and PCV. (Two covers per box.) Note: These are 3-3/4” tall on the inside from the base of the flange to the highest point in the middle and approximately 1/8” taller on the outside and will work with 1.8:1 ratio rocker arms. You will need to check the clearance with the baffle with 1.8:1 ratio rocker arms, though we don't know of any that have a clearance problem at this time, it's still a good idea to check this during installation. |
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