KAWASAKI Z750 KZ750 GT750 GPZ750 PISTON KIT
VINTAGE & CLASSIC BRITISH & JAPANESE MOTORCYCLE PARTS SUPPLIERS & MANUFACTURERS
Kawasaki Z750 KZ750 GPZ750 GT750 4 cyl DOHC
ZX750 1983-1985 & ZR750 Zephyr 1991-1993
STD BORE = 66mm
PLEASE CHECK BORE SIZE BEFORE ORDERING, WE PROVIDE REBORES, SEE CONTACT FORM.
Pistons (4) Ring Sets (4) Piston Pins (4) Circlips (8)]
Replacement Piston kit designed by IMD Piston Co. and manufactured for IMD Piston Co. England
IMD Ref. P11050
NOTE: For some markets worldwide the application, showing compression ratio may be slightly lower due to the crown shape being different to suit all the models necessary.
Anodised grey crown as per original piston
The pistons are within a 5 gram range of the original piston.
The ring sets utilise the 3 piece oil control type offering excellent sealing to the cylinder wall.
All IMD pistons are made from the latest specification silicon aluminium alloy material.
This conforms to the required percentages of specialist metals, the most important of which is silicon. Silicon has been proved conclusively over a prolonged period, to give the best ring groove wear rates coupled with a low coefficient of low expansion rates. Strength has been achieved using a modern construction technique which has allowed the weight to be reduced in the piston. The weight of the piston is the most important factor in engine design, since the effect of reciprocating weight is transferred directly in terms bearing loads, engine balance and maximum permissible speed. The lighter the pistons are, then the lower are the loads on the crankshaft main bearings.
IMD have achieved piston weights comparable with the original parts, and will in the future improve upon this through innovative design.
This reduction of weight is now common place in automotive piston manufacturing worldwide, our pistons conform to this industry practice without any compromise, and are kept to the lowest level concomitant with adequate strength.
Please note: All motorcycle & automotive components supplied from this site/listing must be fitted by a qualified Engineer using the correct appropriate equipment and using the necessary technical information. No liability can be accepted for components incorrectly fitted, and any such failure after installation.