Spezial Conrods by ZRP for all BMW S54B32 Engines with 139x21mm conrods as in BMW E46 M3 and Z4 M Coupe.
The steel connecting rods you need for performance increases, turbo conversions and high-speed concepts, since the original connecting rods have not been developed for high loads. Durable, the connecting rods are even up to 800 hp with turbo.
Features I-shaft connecting rod:
- high-strength 4340 steel
- Milled from the solid
- suitable for extreme performance increases up to 800PS
- with just under 550g per connecting rod extremely light
- Magnaflux and FEA inspected
- 6 pieces per set
- Dimensions: 139x21mm
- With ARP 2000 expansion screws
The ZRP I-shaft steel connecting rods stand for stability, performance and safety.
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