Chevy Performance - PROFORM AIR CLEANER PARTS AND CENTER NUTS
     Proform air cleaner parts and chrome center nuts for air cleaners.
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.
Updated 04-11-2006.
RATED SAFE AND NON-OFFENSIVE
FOR CHILDREN AND ADULTS
Internet Content Rating Association
Chevy Performance SITE STATS
Chevy Performance WEBSITE RANKING
Use sallee-chevrolet.com in rankings search.
Viewable With Any Browser Valid HTML 4.01! Valid CSS!
 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.

 PROFORM WEB SITE LINKS AND SEARCH HELP
Click to go to Proform's home page.
Click to go to Proform's online catalog.Click to go to Proform's new products page.Click to go to Proform's FAQ's page.Click to go to Proform's contact page.Click to go to Proform's Search Page.

 PROFORM NAVIGATION
Proform Index Page
Air Cleaners
Air Cleaner Parts
Alternators
Alternator Brackets
Breather Caps, Oil Filler Tube
Carburetors
Carburetor Metering Blocks		 Carburetor Main Bodies
Carb Throttle Base Plate
Dampers / Balancers
Damper / Balancer Covers
Differential Covers
Distributors
Distributor Parts
Dress-Up Kits		 Engine & Trans Dipsticks
Fuel Pump Block Off Plates
Master Cylinder Covers
Oil Filler Caps
Rocker Arms
Starters
Tachometers
Timing Tabs		 Timing Covers
Transmission Oil Pans
Valve Covers
Valve Cover Parts
Water Necks
Water Pumps (Electric)
Wire Looms & Dividers
Chevy Performance Proform Price Sheet (Excel File) Order Free Proform Catalog

 GM AIR CLEANER CENTER NUTS
Part Number Description Picture
141-322
GM 12351117
Chrome Chevy “Bow Tie”
Chevrolet “Bow Tie” air cleaner center nut, small, approximately 1-3/4” across. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.		 Chrome Chevy Bow Tie Center Nut P/N 141-322
141-323
GM 12342503
Chrome Chevy “Hi-Tech”
Chevrolet “Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.		 Chrome Chevy Hi-Tech P/N 141-323
141-324
GM 12342556
Chrome Oldsmobile “Hi-Tech”
Chevrolet ”Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 No Picture Available.
141-325
GM 12342558
Chrome Pontiac “Hi-Tech”
Pontiac “Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 Chrome Pontiac Hi-Tech P/N 141-325
141-326
GM 12342560
Chrome Buick “Hi-Tech”
Buick “Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 No Picture Available.
141-327
GM 12342562
Chrome GM “Hi-Tech”
GM “Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.		 Chrome GM Hi-Tech P/N 141-327
141-328
GM 12342564
Chrome Chevy “Hi-Tech” Red Bow Tie Logo.
Chevrolet “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Photo was scanned from b&w catalog photo.)		 Chrome Chevrolet Hi-Tech P/N 141-328
141-329
GM 12342566
Chrome Oldsmobile “Hi-Tech”.
Oldsmobile “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 Chrome Oldsmobile Hi-Tech P/N 141-329
141-330
GM 12342568
Chrome Pontiac “Hi-Tech”.
Pontiac “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 No Picture Available.
141-331
GM 12342570
Chrome Buick “Hi-Tech”.
Buick “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Discontinued) (Sold Out)		 Chrome Buick Hi-Tech P/N 141-331
141-332
GM 12342572
Chrome GM “Hi-Tech”.
GM “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Photo was scanned from b&w catalog photo.)		 Chrome GM Hi-Tech P/N 141-332
141-333
GM 12341985
Chrome Chevy “Bow Tie”
Chevrolet “Bow Tie” air cleaner center nut, large, approximately 2-1/2” across. Recommended for the 10” and 14” Air Cleaner Kits. Fit both 1/4” - 20 and 5/16” - 18 studs.
(Photo is of 141-322. Both look the same except for size.)		 Chrome Chevy Bow Tie Center Nut P/N 141-322

 PROFORM AIR CLEANER CENTER NUTS
Part Number Description Picture
66200
Large

66201
Small
Tri-Start Air Cleaner Center Nut
Picture is a B&W photo.		 Chrome Air Cleaner Center Nut
66202
Chrome Proform Large “Hi-Tech”
Proform “Hi-Tech” air cleaner center nut, large, approximately 2-1/2” diameter at tips. Recommended for the 9” and larger Air Cleaner Kits. These will fit both 1/4” - 20 and 5/16” - 18 studs. Comes with Proform lens emblem with the the word Proform accross the center of the lens.		 Chrome Air Cleaner Center Nut
66203
Chrome Proform Small “Hi-Tech”
Proform “Hi-Tech” air cleaner center nut, small, approximately 1-3/4” diameter at tips. Recommended for the 6 3/4” and 4 7/16” Air Cleaner Kits. These will fit both 1/4” - 20 and 5/16” - 18 studs. Comes with Proform lens emblem with the the word Proform accross the center of the lens.		 Chrome Air Cleaner Center Nut
66238
Chrome Proform Chrome Plated Machined Aluminum
Deluxe Air Cleaner Nut, Chrome, 1/4” - 20 & 5/16” - 18 Stud. Should work with 6-3/4” and up diameter air cleaners. Precision machined with a knurled circumference. Comes with Proform lens emblem with the the word Proform accross the center of the lens.		 Chrome Air Cleaner Center Nut
66240
Chrome Proform Red Anodized Machined Aluminum
Deluxe Air Cleaner Nut, Red, 1/4” - 20 & 5/16” - 18 Stud. Should work with 6-3/4” and up diameter air cleaners. Precision machined with a knurled circumference. Comes with Proform lens emblem with the the word Proform accross the center of the lens.		 Chrome Air Cleaner Center Nut

 PROFORM AIR CLEANER PARTS
Part Number Description Picture
66314
Air Cleaner Stud Kit
Picture is a B&W photo.		 Air Cleaner Stud Kit
66315
Air Cleaner Adapter
Adapts 5-1/8” to 4-7/32” Carb Neck.
Picture is a B&W photo.		 Air Cleaner Adapter