PROTEC Hakosuka S20 GT-R 69mm Full Counter Crank

Buy Now Japan is now selling Nostalgia Parts for the Nissan Old Type Skyline GTR.

Car Make: Nissan
Model: Hakosuka GT-R

By using the difficult-to-cut SNCM material, which requires a high cutting cost, the hardness of the surface is increased, the toughness of the inside is maintained, and the durability and strength are dramatically improved.

□ Manufacturing method: Machined forged material
□ Altitude: HRC35-40
□ Surface treatment: Nitriding + shot peening
□ Journal: Super wrapping

■ ST.1

・ 69mm full counter crank
・ 83φ forged piston (2238cc)
・ Chromoly connecting rod

■ ST.2

・ 69mm full counter crank
・ 84.5φ forged piston (2320cc)
・ Chromoly connecting rod
・ Big sleeve