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PRW Rocker Arm Adjuster Screws

PRW rocker arm adjuster screws are designed to thread into your rocker arm. They are made of hardened steel and feature a black oxide finish for maximum durability. The screws can be adjusted to the pushrod by using the internal Allen head and the 12-point locknut.

3.71 out of 5 stars ( 7 )

$3.38

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$9.86

PRW RockerLocs

PRW RockerLocs stabilize your rockers. Constructed from 5140 chromoly steel and heat-treated, they are precision ground for excellent runout to keep your rocker arms in place. RockerLocs for PRW rocker arms and stud girdles are available in 3/8 in. and 7/16 in. diameters.

3.67 out of 5 stars ( 3 )

$2.78

PRW Rocker Arm Valve Lash Adjuster Lock Nuts

PRW rocker arm valve lash adjuster lock nuts are small items with a big role to play in the proper clearance between rocker arm and valve tip, reducing valvetrain wear and ensuring optimum performance. They are manufactured from quality 4135 alloy steel, and available in a choice of thread diameters. Choose the proper size for your rocker arms.

Not Yet Reviewed

$2.81

PRW Water Pump Flange Bolts

PRW's pulley girdle strengthens the water pump pulley for supercharger applications, and PRW offers the right flange bolts to brace the pulley properly. Included in the girdle kits, they are also conveniently offered as replacements, providing the correct fit and reliable performance, matching that of the originals. Service your PRW water pump pulley girdle with PRW flange bolts.

Not Yet Reviewed

$8.38

PRW Rocker Arm Pedestals and Stands

High-rpm can cause fluctuation in your valvetrain, leading to damaged parts. Add strength and stability in your valvetrain with PRW rocker arm pedestals and stands.

Not Yet Reviewed

$5.35

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$8.60

PRW Pushrod Guideplates (PowerPlus+)

PRW pushrod guideplates (PowerPlus+) are made from high-treated steel alloy to prevent premature wear—and are black oxide coated to resist corrosion. They make valve operation smoother and more efficient, reducing unwanted sideways motion of the pushrod. These guideplates are recommended for use with high performance hardened pushrods.

1.0 out of 5 stars ( 1 )

$6.15

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$8.44

PRW Rocker Arm Jam Nuts

PRW rocker arm jam nuts are small items with a big role to play in the precise adjustment of your valvetrain. Manufactured from quality heat-treated steel, they will keep your PRW stud-mount rockers securely positioned for optimal performance. Available in a choice of thread diameters, choose the proper size for your rocker studs.

Not Yet Reviewed

$2.02

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$10.40

Clearance

PRW Power Plus Nitro-Carb Steel Rocker Arms

PRW Power Plus Nitro-Carb steel stud mount rocker arms help flex associated with OEM or aftermarket stamped rocker arms at high rpm. Gas nitride is a process is used to increase surface hardness significantly. When combined with high-grade steel rocker bodies, the result is improved durability, better lubrication and less wear on rocker arms and pushrods. The added benefit is a dramatic increase in the stability of the rocker arm when used with higher valve spring pressures. These Nitro-Carb rocker arms are an excellent choice for circle track racers looking for the extra performance "edge" when used in conjunction with other component parts. The rocker arms are designed with a long slot for 3/4 race and mild performance camshafts. OEM design elements with standard rocker arm pad meet most circle-track sanctioning body rules and regulations. Order the rocker arms for your application needs. Benefits/Characteristics: * Nitro-Carb rocker arms specifically designed for higher spring pressures and hardened pushrods * Racing or performance replacement rockers for engine rebuilds with stock or PowerPlus+ Cams * Reduced noise and slop the flex associated with worn or lesser quality stock rocker arms * Adjusting nuts and pivot balls are included where required for installation * Long slot for 3/4 race and mild performance camshaft compatibility

Not Yet Reviewed

$5.69

$3.50

PRW Rocker Arm Bolts

PRW rocker arm bolts are offered in different underhead lengths, either individually or in sets of different quantities. They are manufactured from premium steel and treated with a black oxide finish. Choose the preferred size to meet your application needs.

Not Yet Reviewed

$3.05

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$7.27

PRW Sportsman Rocker Arm Pivot Balls

PRW Sportsman rocker arm pivot balls provide a low-friction point for the rocker arms to pivot on, which is essential for efficient valve actuation. Available in sets or individually, the pivot balls are heat-treated and feature a smooth finish with deep groves to resist galling and to allow plenty of oil flow. Select the size and quantity needed.

Not Yet Reviewed

$4.31

PRW Camshaft Bolts

PRW camshaft bolts are made with high precision to keep everything in place when the engine is operating at high speed. Strategically placed cam bolts will enable the cam to be attached to a vehicle's timing set and to ensure that the shaft is able to operate within close tolerances. Only the right specification of a bolt must be used, and it must be fitted correctly with the right amount of torque application, so that the amount of end play, or forward and backward movement, is kept within specific tolerances. Order the camshaft bolts for your application needs.

Not Yet Reviewed

$2.52