Rockers & Rocker Assemblies

Designed to go between the rocker stand and the head boss for correct rocker arm height and geometry.Set of four (4) Rocker Arm Stand ShimsApplication Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application informa..

Designed to go between the rocker stand and the head boss for correct rocker arm height and geometry.Set of four (4) Rocker Arm Stand ShimsApplication Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application informa..

Designed to go between the rocker stand and the head boss for correct rocker arm height and geometry.Set of four (4) Rocker Arm Stand ShimsApplication Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application informa..

These superior quality chromoly rockers are just the answer for either a mild street or a hi-performance competition engine. EMPI's rocker arms are made from forged chromoly and then precision ground and heat treated. Not only are these the strongest rocker arms available, they are also drilled thro..

These SCAT Pro-Comp forged 4340 chromoly rocker arm assemblies use an oiled bushing that mounts to a billet 4340 chromoly shaft with bolt-on aluminum end caps. The rocker arms are forged with a steel backed bronze bushing, 3/8"-24 adjusting screw and flame-hardened tips. The (.765" O.D.) billet shaf..

These superior quality chromoly rockers are just the answer for either a mild street or a hi-performance competition engine. EMPI's rocker arms are made from forged chromoly and then precision ground and heat treated. Not only are these the strongest rocker arms available, they are also drilled thro..

These SCAT Pro-Comp forged 4340 chromoly rocker arm assemblies use an oiled bushing that mounts to a billet 4340 chromoly shaft with bolt-on aluminum end caps. The rocker arms are forged with a steel backed bronze bushing, 3/8"-24 adjusting screw and flame-hardened tips. The (.765" O.D.) billet shaf..

Quality Chromoly Rockers, high strength alloy shafts and stands in the 1.10:1 Stock Ratio. Rocker screws have M8-1.0 threads.Kit includes 2 (two) Rocker Assemblies.Application Note: This is considered a universal part and can fit many different applications based on modifications to the vehi..

Increase the RPM potential of your engine and get more power. EMPI's rocker shaft kits help to eliminate rocker shaft side play that causes rocker arm galling, clip and washer failure. 21-2309-0 includes precision ground high strength shafts, with solid steel center spacer and shims. All necessary h..

Increase the RPM potential of your engine and get more power. EMPI's rocker shaft kits help to eliminate rocker shaft side play that causes rocker arm galling, clip and washer failure. These rocker shafts can be used with the stock rocker arms or 1.25 ratio rocker arms, and are perfect for swivel ..

Rocker Shaft Shims for EMPI Forged Rocker Arms (19.5mm/.767" I.D. and 25.4mm/1" O.D.)Set of eight (8) Rocker Shaft Shims.Will Work With: 21-2162-0, 21-2164-0Application Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle..

Replace the wave washers on the stock rocker shaft set-up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims and is available in 4 sizes (Thickness). All shims are zinc plated.Set of eight (8) Rocker Shaft ShimsWill Work With: 17-2954-0, 21-2308..

Rocker Shaft Shims for EMPI Forged Rocker Arms.Set of eight (8) Rocker Shaft Shims.Will Work With: 21-2162-0, 21-2164-0Application Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application information is just for ..

Replace the wave washers on the stock rocker shaft set-up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims and is available in 4 sizes (Thickness). All shims are zinc plated.Set of eight (8) Rocker Shaft ShimsWill Work With: 17-2954-0, 21-2308..

Replace the wave washers on the stock rocker shaft set-up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims and is available in 4 sizes (Thickness). All shims are zinc plated.Set of eight (8) Rocker Shaft ShimsWill Work With: 17-2954-0, 21-2308..

Rocker Shaft Shims for EMPI Forged Rocker Arms.Set of eight (8) Rocker Shaft Shims.Will Work With: 21-2162-0, 21-2164-0Application Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application information is just for ..

Replace the wave washers on the stock rocker shaft set-up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims and is available in 4 sizes (Thickness). All shims are zinc plated.Set of eight (8) Rocker Shaft ShimsWill Work With: 17-2954-0, 21-2308..

Chromoly Rocker Studs are superior in strength to stock studs. A must have for hi-performance heads with dual valve springs. Installs without modification in stock heads.Set of four (4) Rocker StudsApplication Note: This is considered a universal part and can fit many different applications ..

Valve Adjuster Nut, 028109453, Stock, 10mm, Sold ea...

Valve Adjuster Nut, N111521, Stock, 8mm, Sold ea...

Valve Adjuster Nut, N111531, Stock, 9mm, Sold ea...

EMPI Heavy Duty Performance Swivel Feet Adjusters feature a large foot print that covers the valve stem to reduce the chance of mushrooming and side load friction. Contact areas are precision ground and hardened. Features slotted screw head design. Kit is complete with rocker stand shims to insure c..

Prevent valve stem wear caused by the side load of high lift cams and high valve spring pressure. A must for any hi-performance engine. Installation requires no special tools. Features slotted screw head design. Each kit includes rocker stand shims for correct height adjustment. M8-1.0 threads.S..

This is a brand new set of heavy duty solid rocker shafts with shims. Works with OEM style rocker arms and 1.25 performance stock style rockers. Solid rocker shafts are must have for high lift cams and dual springs. Rocker Shaft Kit, Solid Shaft w/Floating Spacer, Includes Shims, Sold as Set..