SKU: RPCR9816
UPC: 859828981608
MPN: R9816
The BB Chevy Double Groove Crankshaft Pulley SWP is designed for big-block Chevrolet engines that utilize serpentine belt systems. This pulley acts as the central hub for engine accessory drive, ensuring proper rotation of the alternator, water pump, and power steering pump while isolating crankshaft vibration. It is ideal for street and performance applications, allowing for the simultaneous operation of multiple belt-driven accessories.
Constructed from durable cast iron, this double groove pulley features precision-machined grooves that maintain belt alignment and minimize slippage under load. This is particularly important when using high-output alternators or upgraded cooling systems. The design is focused on providing longevity and reliability, making it a suitable choice for aftermarket serpentine conversions.
Engine builders and technicians often install the BB Chevy Double Groove Crankshaft Pulley SWP when converting from vintage V-belt systems to modern serpentine arrangements. It is compatible with traditional big-block platforms such as the 454, 427, and 502 engines, making it a versatile option for restorations and performance builds.
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