Mahle Performance Series Piston Rings - 4.380 in Bore - 8-Cylinder EDE1307 Patriot Exhaust H1130 Exhaust Cut-Out

Patriot Exhaust H1130 Exhaust Cut-Out Hookup Kit 2 1/2 Inch Pair

Kit includes three 1/4"-20 x 1/2" mounting fasteners and one 1/4"-20 x 1" long pinch bolt with an extended head for easy adjustments

Quick Disconnect Coupling Steel 1/8" NPT Female

This standard rotation pump fits all 1955-95 S/B Chevy engines

Mahle Performance Series Piston Rings - 4.380 in Bore - 8-Cylinder EDE1307 Patriot Exhaust H1130 Exhaust Cut-Out1. 5mm, 1. 5mm, 3. 0mm Standard Tension +. 005" File Fit Rings 4. 375"+0. 005 1. 5, 1. 5, 3. 0mm File Fit Rings. Product Description: Piston Rings Performance Series 4. 380 in Bore 1. 5 x 1. 5 x 3. 0 mm Thick Standard Tension Iron 8 Cylinder For over 80 years, MAHLE has numbered among the leading international manufacturers of high quality components for the automotive engine industry. From powering the Champions in the world's premier racing series