Chevy Small Block Long Water Pump Single-Groove Steel Crankshaft Pulley - Black

• Black steel finish for a clean, classic front-drive look

• Single-groove V-belt design for long water pump accessory drive routing

• 6.900" OD, 3-bolt pattern — larger diameter than TSP's aluminum version

• Fits Chevy small block Gen I long water pump configuration only

Complete your Chevy small block accessory drive with this single-groove V-belt crankshaft pulley, sized at 6.900" outside diameter with a 3-bolt hole pattern. Steel construction with a black finish supports consistent belt tracking and a clean, classic front-drive appearance.

This pulley is designed for long water pump configurations only — short water pump setups use a different pulley, so verify your engine's configuration before ordering. Note this pulley's 6.900" diameter is larger than TSP's aluminum long water pump pulley (6.600" OD) — confirm which diameter your accessory drive ratio requires before ordering. Nose cover and hardware are not included; sold individually.

Applications
Fits Chevrolet Small Block V8 Gen I, long water pump configuration: 4.3L/262, 4.3L/265, 4.4L/267, 4.6L/283, 4.9L/302, 5.0L/305, 5.0L/307, 5.4L/327, 5.7L/350, 6.6L/400 in³, V-belt, 1-groove, 6.900" OD, 3 bolt holes. Common on Camaro, Nova, Chevelle, C10/K10 trucks, Impala, El Camino, and Monte Carlo small block applications.

Installation
Verify long vs. short water pump setup, belt width, pulley offset, and groove alignment before installation. Confirm which outside diameter your accessory drive ratio requires, since TSP offers this pulley in multiple diameters. Nose cover and hardware not included; sold individually.

What's the difference between this pulley and TSP's aluminum long water pump pulley?
This pulley is steel with a black finish and measures 6.900" in outside diameter. TSP's aluminum version has a satin finish and measures 6.600" in outside diameter. Verify the pulley diameter required for your accessory drive and desired drive ratio before ordering.

Will this fit a short water pump Small Block Chevy?
No. This pulley is designed for long water pump configurations only. Short water pump setups require a different pulley.

Does this come with a nose cover or mounting hardware?
No. A nose cover and mounting hardware are not included. The pulley is sold individually.

How many belt grooves does this pulley have?
This pulley has 1 groove and is designed for a single V-belt accessory drive.

What's the outside diameter of this pulley?
6.900" outside diameter with a 3-bolt mounting pattern.

Will this fit my Nova or Camaro Small Block?
Yes, for compatible Small Block Chevy applications using a long water pump accessory drive. Verify your water pump, pulley alignment, and accessory drive configuration before ordering.