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Universal LS Valve Spring Compressor Tool Valve Spring Compressor - Head-On - Bolt-On - Aluminum - Purple Anodized - GM LS-Series - Kit

Spring Rubber C/O Hard Blue 1.00in Spacing Spring Rubber - Speedthane - Hard - 2.5 to 2.625 in Springs - 1 in Height - Polyurethane - Blue - Each

Valve Spring Compressor - LS Engine Valve Spring Compressor - Head-On - Pedestal Mount - Steel - Black Anodized - GM LS-Series - Each

Spring Rubber C/O Hard Blue Spring Rubber - Speedthane - Hard - 2.5 to 2.625 in Springs - 1.5 in Height - Polyurethane - Blue - Each

Rimac Spring Tester 0-500lbs 2lb Increments Valve Spring Tester - Analog - 500 lb Range - 2 lb Scale - Each

Spring Rubber C/O Extra Hard Yellow Spring Rubber - Speedthane - X-Hard - 2.5 to 2.625 in Springs - 1.5 in Height - Polyurethane - Yellow - Each

Rimac Spring Tester 0-1000lbs 5lb Increments Valve Spring Tester - Analog - 1000 lb Range - 5 lb Scale - Each

Spring Rubber C/O Medium White 1.00in Spacing Spring Rubber - Speedthane - Medium - 2.5 to 2.625 in Springs - 1 in Height - Polyurethane - White - Each

Calibrated Test Spring Medium 50-450lbs Calibration Spring - Medium - 50 - 450lbs - Steel - Natural - Each

4200 Series Coil-Over Kit 5in Spring Coil-Over Kit - 4200 Series - 5 in OD Spring - 2.1 in Shock - 7 in Sleeve - Aluminum - Black Anodized - 4200 Series Shocks - Kit

Calibrated Test Spring 10-190lbs Calibration Spring - Light - 10 - 190lbs - Steel - Natural - Each

Dual Stage Stacked Spring Kit Spring Guide - Dual Stage Coil-Over - 2.625 in ID Springs - Aluminum - Black Anodized - Kit