1.237 Beehive Valve Springs 16pk shurtrax 90 in Extended - Double

90 in Extended - Double Adjustable - Threaded Aluminum - Blue Anodized - Rear - Each

Seat - Advantage II Speedway - Full Containment - 18 in Wide - 20 Degree Layback - HANS Cut-Out - Cover Included - Aluminum - Natural - Kit

Fitting - Adapter - Straight - Dual 3/8-24 in Inverted Flare Female - Brass - Natural - 3/16 in Hardline - Set of 4

RPM Module Chip - 9000-9800 RPM - 200 RPM Increments - Even - Kit

1.237 Beehive Valve Springs 16pk shurtrax 90 in Extended - DoubleValve Spring Kit Ovate Beehive Spring 347 lb in Spring Rate 1. 115 in Coil Bind 1. 237 in OD GM LS Series Small Block Chevy Small Block Ford Set of 16