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
Group K Formula 800 Super Jet (92 Octane)
Cylinder Head Modification (92 octane) (Must use Dual-Carb “Tabbed” Head)
$90.00
Formula 800 Cylinder Porting (92 octane)
$360.00
Big Boring to 701cc (includes Boring, Piston Assys, & Head Gasket)
$389.00
Fuel Air Separator
$119.00
Single Carb Inlet Manifold Mod (6M6/61X case models)
$45.00
Re-Jetting of Stock 44mm Mikuni (6M6/61X case models)
$45.00
Single Carb Flame Arrestor (44/46)(6M6/61X case)
$75.00
Carbon Tech “HT” Reed Petals (all models)
$98.00
Ignition Flywheel Lightening
$75.00
Factory Pipe Products “Limited” Exhaust Pipe with Manifold
$780.00
Pro Tec CDI Rev Limiter Mod
$170.00
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”.
