Pontiac Head Bolt Kit 6pt. Fuel Injection Systems and Components - Mechanical 458 in - Duration 268

458 in - Duration 268 / 284 - 115 LSA - Idle / 5800 RPM - Mopar B / RB-Series - Kit

Thread Locker - Blue - Medium Strength - 36 ml Bottle - Each

Spring Cup - Lightweight - Upper - Bolt-On - 1-8 in Thread - Steel - Black Powder Coat - 5 in Springs - AFCO Detented Weight Jack System - Each

Intake Manifold - Performer RPM 340 / 360 - Square Bore - Dual Plane - Aluminum - Natural - Small Block Mopar - Each

Pontiac Head Bolt Kit 6pt. Fuel Injection Systems and Components - Mechanical 458 in - Duration 268Cylinder Head Bolt Kit High Performance Series Hex Head Chromoly Black Oxide Round Port Pontiac V8 Kit Fits 302 Boss engines w stock heads (7 16 thread). These are for the original early Boss 302. Will not fit the new Ford Racing BOSS block. It takes 1 2 thread instead of 7 16 thread and are longer. Use FRDM6014 BOSS for the new BOSS blocks.