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- Piston Pins, Circlips and Piston Rings
- KS Kolbenschmidt bearings
- Valve collets
- Graduated disc for camshaft timing
- Grease/Gasket for Reinforced Cylinder Head Bolts and Studs
- Shims for mechanical cam followers
- ARP Reinforced Crankshaft Bearing Bolts/Studs
- ARP reinforced connecting rod bolts
- ACL ref
- BY REFERENCE ARP - Reinforced Cylinder Head Screws/Studs
- BY REFERENCE ATHENA - Reinforced cylinder head gaskets
- BY REFERENCE CATCAMS - Camshafts
- BY REFERENCE CATCAMS - Reinforced spring cups
- BY REFERENCE CATCAMS - Mechanical Cam Followers
- BY REFERENCE CATCAMS - Reinforced Valve Springs
- BY REFERENCE COMETIC - Reinforced cylinder head gaskets
- BY REFERENCE FERREA - Reinforced spring cups
- BY REFERENCE FERREA - Reinforced valve springs
- FERREA REFERENCE - Reinforced Valves
- NGK REFERENCE - Spark Plugs
- BY REFERENCE KENT CAMS - Reinforced Timing Belt
- BY REFERENCE SUPERTECH - Mechanical Cam Followers
- BY REFERENCE VIBRA-TECHNICS - Engine Mounts
- BY REFERENCE VIBRA-TECHNICS - Gearbox/Transmission Support
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Piston Pins, Circlips and Piston Rings
This page brings together the parts that go with a forged piston without always being supplied alongside it: the gudgeon pin, the circlips that retain it and the ring set. Fifty-three part numbers…This page brings together the parts that go with a forged piston without always being supplied alongside it: the gudgeon pin, the circlips that retain it and the ring set. Fifty-three part numbers are active here, shared between three piston makers, JE Pistons, Wiseco and Wössner. Each keeps its own coding: JE Pistons numbers its pins behind a JE prefix, Wiseco carries the bore in millimetres after a W followed by a series suffix, Wössner identifies its circlips by CW and the diameter. Selection therefore runs by size rather than by vehicle: pick the part that matches your piston diameter, whatever the engine. Handy when a component is mislaid during reassembly.