Constructed from Viton, thiese seals ensure a tight fit on 2006-2016 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.450" guide diameter of the '06-'15 Duramax.User 1
Constructed from Viton, this seal ensures a tight fit on 2006-2016 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.450" guide diameter of the '06-'15 Duramax.User 1
Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 532 seals fit 5/16" valves and .530" OD guides. Great for 03-0...
Our universal camshaft installation handle includes five interchangeable adapters. These adapters fit most V6 and V8 engines including Chevrolet, Ford and Chrysler.CatalogUser 1
Rough idle, maximum street effort. 10.5:1+ compression, 3500+ stall.CatalogUser 1This Part Fits:
Year
Make
Model
Submodel
1958-1971,1973-1979
Pontiac
Bonneville
Base
1976-1979
Pontiac
Bonnevil...
Choppy idle, broad power range, increased compression, 3000+ stall, headers and lower gears.CatalogUser 1This Part Fits:
Year
Make
Model
Submodel
1958-1971,1973-1979
Pontiac
Bonneville
Base
19...
Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.CatalogUser 1This Part Fits:
Year
Make
Model
Submodel
1958-1971,1973-1979
Pontiac
Bonneville
Base
1976-1979
Pontiac
Bonneville
...
Made from a hardened steel alloy, these spring seats ensure your valve springs stay in place during high RPM operation, and that they do not damage the head. Made specifically for use with Dodge 5....
These .015" thick Valve Spring Shims with 1.350" outside diameter and .520" inside diameter are used to equalize the installed height of valve springs in GM LS engines. Made from the highest qualit...
Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4685 seat's 1.285" OD works well with our valve springs in ." guide app...
Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4684 seat's 1.285" OD works well with our valve springs in ." guide app...
Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4679 seat's 1.285" OD works well with our 26918 beehive springs.Catalog...