OS Giken Pistons RB26DETT 86.5MM SET
Product features
— “High sealing performance” that keeps combustion pressure from escaping, “low friction” that allows smooth vertical movement, and “high durability” that allows heat from the piston to escape. We have created a “highly durable piston with little power loss” in the form of polishing durability.
—Four grooves are cut in the top land, and it is a forged piston for high rotation and high output with improved sealing performance due to the labyrinth effect. (Recommended piston clearance: 0.05mm)
—High silicon type forged aluminum alloy A4032 (made in Japan)
—The crown shape is compatible with high-lift cams, and a valve recess is added (compression ratio is the same as the genuine one)
—Design value Piston diameter: 86.45 mm Weight: 390g Crown volume: -15.40 cc
Includes
Pistons
Wrist Pin/Gudgeon
Piston Ring Set
