Description
American Thunder
Kit must be welded
Type M Spin-On Adapter with 20 x 1
The coil comes installed in a brass terminal cap and includes the rotor and nylon rotor hold down screws
3/8-16 Thread
March Performance Serpentine 6-Rib Crankshaft Pulley - 7 in Diameter - Short Water Pump - Big Block Chevy 2302-EX-RD American ThunderProduct Description: Crankshaft Pulley Serpentine 6 Rib 7 in Diameter Hardware Included Aluminum Clear Powder Coat Short Water Pump Big Block Chevy All March Performance pulleys and brackets are manufactured with a unique blend of durability, performance and STYLE!. With over 30 years of aircraft and automotive manufacturing experience you can be assured that our systems will fit perfectly and run true! Quality Materials All kits are machined from