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Comp Cams Poly Lock, 3/8 Ultra Gold Narr Ow Body
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  • Comp Cams Poly Lock, 3/8 Ultra Gold Narr Ow Body
  • Comp Cams Poly Lock, 3/8 Ultra Gold Narr Ow Body
Comp Cams Poly Lock, 3/8 Ultra Gold Narr Ow Body

Comp Cams Poly Lock, 3/8 Ultra Gold Narr Ow Body

$9.95
Part no. 4633-1 In stock
Special order In stock with our distributor. Usually ships in a few business days, and we email tracking as soon as it leaves.

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Ultra ARC Aluminum Narrow Body - 3/8 Polylock. The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body...

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About this part

Ultra ARC Aluminum Narrow Body - 3/8 Polylock. The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.

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