T25 Waterboxer Crankshafts

Crankshaft timing gear for all 1200cc–1600cc aircooled VW engines. Aligns with cam gear to control valve timing.

Aircooled Type 1 engine crankshaft brass gear that drives the distributor and fits all engine sizes from 25HP to Type 4 2000cc air-cooled engines and Type 25 Waterboxer engines

Essential lock ring for precise ignition timing. A must-have for any engine rebuild.

Top quality distributor drive pinion for all Type 1 aircooled VW engines. Ensures reliable ignition timing—springs and shims sold separately.

Distributor drive pinion shim (0.60mm) that spaces the distributor drive.

Distributor drive spring for all VW aircooled engines, ensures stable distributor drive pinion alignment. A small but vital part for reliable ignition.