Throttle Return Springs late model 503 in - Duration 269

503 in - Duration 269 / 276 - 112 LSA - 1500 / 5500 RPM - GM LT-Series 1992-97 - Each

Intake Manifold - Big Victor 2 Spread Port - Dominator Flange - Single Plane - Rectangle Port - Aluminum - Natural - Big Block Chevy - Each

Motor Oil - Performance Break-In - High Zinc - 15W50 - Conventional - 1 gal Bottle - Each

Fitting - Adapter - Straight - 12 AN Male to 12 AN Male O-Ring Seal - Aluminum - Black Anodized - Each

Alternator Kit - 12V - 1-Wire - Drivers Side Mount - 130 amps Alternator / Bracket / PS PUMP / Pulley / Hardware - Aluminum Case - Natural - GM LS-Series - Kit

Throttle Return Springs late model 503 in - Duration 269Throttle Return Spring Kit Manifold Mount 5 7 16 in Tall Bracket Steel Chrome 18 Degree Head Small Block Chevy Kit