Pateyney

Aluminum Cylinder Head for BBC Big Block Chevy 330cc/122cc 396 427 454 502 540 Note: Professional Installation Is Highly Recommended. –For 1965-2000 Big Block Chevy 454 396 427 454 496 502 7.4l V8 Engines. –Multi-Angle Seat Design For Improved Flow At Low Lifts. –Thick Deck To Resist Warping And Allow For Additional Milling If Desired. –High-Grade Aluminum, Bronze Valve Guides,...