Cylinder Heads

Premium Re-manufactured Stock Heads

Specify 76cc, 120cc, or 425 heads. Shot-tumbled, magnafluxed, surfaced as needed, and assembled. No port work. Bronze guide-liners are installed, and seats are cut and hand lapped. Stock heads are assembled using stock size replacement valves (2.00” induction hardened intake/ 1.62” stainless exhaust), OE size performance valve springs (Stage I), Chromoly retainers, and hardened valve locks.