Y Adaptor Fitting; Size -12AN In x -8AN x -8AN - 10813 537 in - Duration 280

537 in - Duration 280 / 288 - 110 LSA - 2200 / 6000 RPM - Small Block Mopar - Each

400 in Long - Press Fit - 7/16 in Cap Screw - 8740 Bolt - Forged - Steel - Small Block Ford - Set of 8

Coil Spring - Conventional - 5 in OD - 11 in Length - 175 lb/in Spring Rate - Rear - Steel - Red Powder Coat - Each

560 in - Duration 288 / 292 - 106 LSA - 3400 / 7000 RPM - Small Block Chevy - Each

Control Arms - Street Performance - Tubular - Upper - Steel - Black Powder Coat - GM G-Body 1978-88 - Pair

Y Adaptor Fitting; Size -12AN In x -8AN x -8AN - 10813 537 in - Duration 280Fitting Y Block 12 AN Male Inlet Dual 8 AN Male Outlets Aluminum Black Anodized Each