502 Series Performance Heads 40 by 35.5 Valves, Pair opt-t4-mp-manif-s2 "Black Numbers" -105263B

"Black Numbers" -105263B

Voltage regulator

Volkswagen# 133-415-801

Headers are supplied with an EMPI swivel flange racing stinger

(2) Welded Caliper Mounting Brackets

502 Series Performance Heads 40 by 35.5 Valves, Pair opt-t4-mp-manif-s2 "Black Numbers" -105263BThis is a brand new Set of 502 High Performance Cylinder Heads for a VW Type 1 2 or 3 Dual Port. Heads comes with Casted Stage 2 Port & Polished Stainless Steel 40mm Intake and a Stainless Steel 35. 5mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Dual high rev springs. They are ready to install. The 502 Series comes ported for you with a modernized combustion chamber for increased head flow & performance. There is a second Full Fin,