4597 Calle Del Media

Ft. Mohave, AZ 86426

+1 (928) 763-7600

GroupKlemm@aol.com

Engine Rebuild – Yamaha 760 Models – 753cc

Racing Quality Engine Rebuild

Quantity

Parts

Group K Price

1

Complete Gasket and Seal Set

$137.00*

1

Wiseco Crankshaft with Crank Bearings

$490.00*

2

Wiseco Piston, Rings, Wrist Pin and Clips

$290.00*

2

Wrist Pin Bearings and Shims

$86.00*

LABOR

Engine Teardown Component Inspection & Re-Assembly

$289.00

Includes:

  • Hone Cylinders and Set Clearances
  • Lapping of Cylinder-Head and Cylinder Top Deck
  • Pressure Test to Assure No Air Leaks

$429.00

Optional Services

Cylinder Boring , Honing, and Port Chamfering

$90.00

Cylinder Re-Sleeving – Includes (1) Sleeve, Installation, Boring, Hone & Chamfer

$198.00

Broken Bolt Removal (per bolt)

$49.00

Install Thread Insert to Replace Striped Threads (per hole)

$49.00

Carburetor Rebuilding Single Carb – (Parts $50.00 plus Labor $50.00)

$100.00

Carburetor Rebuilding Dual Carb – (Parts $100.00 plus Labor $100.00)

$200.00

Machine Surfacing – for Damaged Sealing Surfaces Head, Cylinder, etc

$49.00

Carburetor Rebuilding Kit – (Parts $98.00 plus Labor $20.00)

$118.00

Optional Modification Services

89 Octane Compression Upgrade

$90.00

91 Octane Cylinder Head Modification

$90.00

Stage 1 Cylinder Porting Clean-up (89 octane)

$169.00

Sleeper Engine Modification Single Carb – Porting, Head Mod & Inlet Mod -91 octane

$529.00

Sleeper Engine Modification Twin Carb – Porting, Head Mod & Carb Mod -91 octane

$689.00

“Half Girdle” Kit  – Compatible with Stock Heads

$169.00

True and Weld Crankshaft

$170.00

*prices subject to change based on manufactures pricing

ORDER INFORMATION: SEND ALL PARTS REQUIRED FOR MODIFICATION VIA UPS or FED-X TO:

GROUP K • 4597 CALLE DEL MEDIA • FORT MOHAVE, AZ. 86426 • (928) 763-7600

ABOUT SHIPPING YOUR ENGINE: UPS & Fed Ex both carry up to 150lb.(easily enough limit for any twin cylinder pwc engine). Many customers opt to construct a framed plywood box with angled base pads so that the motor can be screwed directly to the box for shipment. If sent in this way, we can return-ship your engine in your “good-condition” box. If no “preferred box” is used, we will bill $25 for packing for the return shipment. 

Upon receipt of your engine, we will perform an initial teardown and evaluation before contacting you with estimate information. Please note that engines with heavy corrosion damage may be considered “non-serviceable”.