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Small & Big Block Chevy 350 454 Long Water Pump Bolt Kit - Black
$36.00
SKU: AF37-1600
Reliable shipping
Flexible returns
Small & Big Block Chevy Long Water Pump Bolt Kit — Black Finish
Designed for Chevrolet small- and big-block applications, this Long Water Pump Bolt Kit comes in a durable black finish and features 12-point head bolts with 8740-grade material for reliable strength. The kit includes everything you need to secure a long water pump, with a precise mix of bolts and washers tailored to fit your engine’s mounting hardware.
- Short bolts (4) Under Head Length: 50.85 mm • Head Diameter: 16.80 mm • Thread: 3/8-16" • Spanner Size: 7/16"
- Long bolt (1) Under Head Length: 63.60 mm • Head Diameter: 16.90 mm • Thread: 3/8-16"
- Washers (5) Outside Diameter: 17.75 mm • Inside Diameter: 10.30 mm • Thickness: 2 mm
- Head type 12-point head for improved torque and reduced rounding
- Material 8740-grade steel
- Finish Black finish
- Application Suitable for Small & Big Block Chevy water pumps (350 and 454 engines)