BMW 1.8L M42 ZRP Forged Pistons by Wossner
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BMW 1.8L M40/M42 ZRP Forged Pistons by Wossner is a forged piston / piston kit option for BMW 1.8L M40/M42 builds.
Designed for performance and motorsport engine builds where piston strength, consistency and correct engine-specific fitment are essential.