Crankshaft Proton Campro S4PH
Stroker Kit 1.6L 1.7L 1.8L
Cranshaft Stroker 88mm 93mm
Piston 76mm 78mm High Comp Piston with 3mm up Off Set Road Ratio
High quality piston with full ceramic coating.
H-Beam con rod with ARP technology bolt nut
This is high quality crankshaft make by Forged Steel and Billet Steel Material.
More stronger material compare with stock casting steel.
Stock casting Steel will easy damaged when it push until limit or high rev.
Design for race only.
More rev More Horsepower pump up !!