Small Block Chevy LS-1, LS-2(LS-6 Head) Race Master exhaust. 1.550" head diam., .3136" stem diam., stock length 4.923" O/A, .175" tip length, 25Â° X 7/16" underhead angle/radius, .065 margin, .115 X 45Â³ seat, 18Â° dish
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.