Engine Internals ( Case / Crank / Pistons / Rods / Bearings Etc. )

Dual Spring

94mm Bore

40mm Intake / 35.5mm Exhaust

Part Number: AC101342D

Bare; Pre-Installed Valve Guides

85.5mm Bore

40mm Intake / 35.5mm Exhaust

Part Number: AC101333BCH

Single Spring

85.5mm Bore

40mm Intake | 35.5mm Exhaust

Part Number: AC101333

85.5 x 69mm

1600cc Engines

Part Number: 311198069FEC

Kühltek Motorwerks Dual Port Cylinder Head Bare 85.5mm Bore 35.5mm Intake Valve - 32mm Exhaust Valve 1500-1600cc Air-cooled Engines

Part Number: 043101355C

Lightweight Cam Follower Set - Display Pack 1200-1600cc Air-cooled Engines AC109410

Part Number: AC109410

Standard Case

Double Thrust

1300 - 1600cc Engines

Part Number: 111198541HDBR

Standard Case

Standard Thrust

1300 - 1600cc Engines

Part Number: 111198541BR

1300-1600cc Engines

Part Number: 311105431ABR

94 x 71mm

T-2 76-79

Vanagon 80-83

2000cc Engines

Part Number: 029198075