5145-6178 BIG BORE 124″ SUPER-DUTY PISTON +0.005″ KIT FOR 17-21 107” M-EIGHT (COMPRESSION RATIO: 11.4:1)

Περιγραφή

Updates stock 107”, 114” or 117” motor to 124” or 128” when using 4,250” big bore cylinders
 Valve pockets are designed to accept up to +4 mm oversized intake and exhaust valves
Type 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels
 Heavy-duty wrist pins with true 0,9270” diameter to fit rods correctly
 Kit includes pistons, rings, pins and locks

DISPLACEMENT
124″

UNITS
Kit

PRODUCT NAME
Piston Kit

BORE OVERSIZE – IMPERIAL
+0.005″

BORE – OVERSIZE
+0,005″