KB Performance Pistons Hypereutectic Flat Top Piston and Ring Set - 4.040 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Chevy KLOKL-610-10 MSD Selector Switch 8671 4600-6800

MSD Selector Switch 8671 4600-6800 RPM

Red Illuminated

The Compressed Gas / C02 external wastegate range features an inverted diaphragm suitable for high-pressure CO2 or compressed air systems and large pressure differentials

USB programming cable and USB Software Key

Features Premium Hardware Including

KB Performance Pistons Hypereutectic Flat Top Piston and Ring Set - 4.040 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 7.00 cc - Small Block Chevy KLOKL-610-10 MSD Selector Switch 8671 4600-6800Product Description: Piston and Rings Hypereutectic Flat Top 4. 040 in Bore 1. 433 in Compression Height 5 64 x 5 64 x 3 16 in Ring Grooves Minus 7. 00 cc Small Block Chevy Keith Black pistons have several important advantages over conventional alloy pistons. KB Hypereutectic Pistons high silicon content yields superior thermal and wear characteristics, greater strength, scuff and seizure protection, and resistance to cracking. High silicon content