Detail Head 39.9mm x length 98.6mm x stem 8mm x 30º seatclearance item ex valve bmw r100s-rs 1987> m-39.90-98.60-8.00 This engine part suits the BMW Motorbike R100RT with a 980 engine.
Overview The KS Kolbenschmidt division develops, produces and markets gasoline and diesel engine pistons for cars and commercial vehicles and is among the foremost players in its segment. Other products include pistons for two-cycle and compressor engines as well as large pistons for stationary, marine and locomotive engines.