Engines and Components› Crankshafts and Components

Billet Specialties

CRNKSHFT PULLEY SB LG 1 GRV POL

$137.17

SKU: B01D 78210

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

Beginner — under 30 min

Description

The Billet Specialties 78210 is a V-belt pulley crafted from billet aluminum with a polished finish. This crankshaft pulley is designed for Chevy small block Gen I engines, specifically 283-400 C.I.D. with a long water pump configuration. It features a single groove for a V-belt and has a diameter of 6.438 inches. The pulley is sold individually.

Fitment

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Specifications

BrandBillet Specialties
Part NumberB01D 78210

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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