Engines and Components Camshafts and Valvetrain

PRW

GEAR DRIVE, PQX, DUAL IDLER, CHEV 3

$211.06

SKU: P02A 5145422

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The PRW 5145422 is a dual idler quiet gear drive set designed for 1966-1990 Big Block Chevy 396-454ci engines.

Constructed from alloy steel, this timing gear drive kit offers high-precision timing and reduces drive friction. It includes offset bushings for easy camshaft indexing and eliminates premature wear compared to timing chains. The kit comes with five offset bushings, one thrust bearing, one locking plate, and three mounting bolts with washers.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPRW
Part NumberP02A 5145422

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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