Description
Yamaha FZR400RR, SP PISTON KIT (3TJ, 4DX 1990-94) (Oversize +50=56.5mm) SET OF 4
HIGH QUALITY SET OF 4 PISTON KITS COMPLETE WITH RING SETS, GUDGON PINS & CIR-CLIPS.
MANUFACTURED BY PREDATOR MOTORSPORT.
TOTAL HEIGHT 36.7mm, (FROM BOTTOM OF SKIRT TO TOP OF CROWN)
GUDGON PIN DIAMETER 15mm.
STANDARD CYLINDER BORE SIZE 56mm
THIS PISTON BORE SIZE 56.50
HEIGHT FROM TOP EDGE OF PISTON (EDGE ABOVE TOP RING DOWN TO TOP EDGE OF GUDGON PIN HOLE) 12mm.