PRO/RACE Pro Sport SFI 18.1 Harmonic Balancer - 6.61 in OD - Internal Balance - Small Block Chevy 34265 24232506 They are designed for race

They are designed for race applications where oil is clean and frequently inspected and changed

This pick-up plugs directly into an MSD Ignition Control

Driveshaft safety loop bolts-on to help retain the front of the driveshaft in the event of a U-joint or other drivetrain component breakage

7 Ratio Small Block Chevy 7/16 Stud V-8 265-400 Blue Race Series Rocker Arm Set of 16/ Lightweight 7000 series aerospace-grade aluminum body /Anodized for protection & durability/handle

2 Layer Lightweight Construction 100% Polyester Shell with 100% Knitted Mesh Interior

PRO/RACE Pro Sport SFI 18.1 Harmonic Balancer - 6.61 in OD - Internal Balance - Small Block Chevy 34265 24232506 They are designed for raceProduct Description: Harmonic Balancer Pro Sport 6. 61 in OD SFI 18. 1 Iron Natural Internal Balance Small Block Chevy Sold Individually Founded by renowned Australian drag racer Graham Withers , Pro Race Performance has produced performance engine components for more than 35 years. Pro Race is recognized for their All Steel line of crankshaft dampers, initially offered for the Holden 308 V8, and now offers high performance racing dampers for a wide