ORO2U Road Catalogue - Section E - Engine and Performance.

Cylinder Sleeves

Wiseco / Prox

*Cylinder Type Code Descriptions AC : Original cylinder bore is alloy-chrome plated, nikasil, electrofused or boron composite. Cylinder must be bored to accept new sleeve. CS : Original cylinder has cast-in liner in cylinder. Cylinder must be bored out to accept new sleeve. Cast-in liner will be bored completely out of cylinder. Do not try to push out the cast-in liner, cylinder damage may result. CI : Original cylinder has cast-iron liner. Cylinder must be bored to accept new sleeve. Cast-in liner will not be completely removed. Sleeve is designed to insert into the iron lined cylinder. RS : Original cylinder has a replacement sleeve. Heat cylinder to remove sleeve. Re-heat cylinder to install new cylinder sleeve.

Wiseco Cylinder Sleeves

Wiseco high quality original cylinder sleeves. Manufactured from cast iron, ductile iron and aluminium for your performance application.

yamaha Models

Years Bore 1984 - 93 79-81mm 1995 - 98 79-81mm 1986 - 93 79-81mm 1995 - 98 79-81mm 1995 - 98 79-81mm

Cylinder Type Part No.

Yamaha FJ1100 Yamaha FJ1100 Yamaha FJ1200 Yamaha FJ1200 Yamaha XJR1200

61-3032FA 61-3032FA 61-3032FA 61-3032FA 61-3032FA

ProX Cylinder Sleeves Cylinder Sleeves are a popular item in our program and they are available for many two- stroke and four-stroke applications. Precision CNC machining guarantees a perfect fit and trouble free installation, but nevertheless, installing or replacing cylinder sleeves is a job for the experienced mechanic and engine re-builder.

kawasaki Models

Years Bore

Part No.

KMX 125

1986 - 95 54mm 61-6605.PROX

yamaha Models RD 125 / DT 125 LC-10W-

Years Bore

Part No.

56mm 61-6603.PROX 56.4mm 61-6601.PROX

TZR 250

All

KPMI® Cylinder Studs are made from 180,000 psi yield strength, fine grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress and maximizes clamping force, look no further. KPMI® “rolls” the threads, heat treats and then centerless grinds the entire body of the stud. Rolling the threads creates the toughest and strongest thread possible and centerless grinding removes notch sensitivity. The final process for all KPMI® Studs is to encase the entire stud with premium corrosion resistant treatment of Black Oxide. Congratulations on your choice to purchase a stud that meets and exceeds your stock-replacement of high-performance needs! Cylinder Studs Suzuki GSX1300R Hayabusa 1999-2023

Heat treated 180,000 PSI aircraft alloy steel Centerless ground to remove material imperfections Rolled threads for the strongest threads period Black oxide treated for enhanced corrosion resistance 5mm Allen Hex to ease installation and removal (see Figure)

65-8000.KW

Part No.

65-8000.KW

These nuts are manufactured from a premium steel that promotes excellent surface finish and tight tolerances, two critical factors for achieving correct fit and torque. After machining, the nuts are heat treated to a specific depth to create hard, wear resistant working surfaces, while retaining a ductile core to prevent cracking under load. The premium black oxide treatment gives an excellent, corrosion resistant appearance. Cylinder Stud Nuts Suzuki GSX1300R Hayabusa 1999-2023

Part No.

65-8001.KW

65-8001.KW

*Please visit our website for current prices

RE36

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

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