4597 Calle Del Media  Fort Mohave AZ. 86426  928-763-7600  groupklemm@aol.com

 

 

Sea Doo 720 (718cc actual) RACING QUALITY ENGINE REBUILD

QTY

PARTS

PRICE

1

Complete oem Sea Doo Gasket and Seal  Set

134.00*

1

 Factory Rebuild Crankshaft with crank bearings (exchange)

455.00*

2

Oem Pistons with Rings (1st oversize)

252.00*

2

Oem Cageless Wrist Pin Bearings

38.00*

2

Wrist Pin with 2 clips

31.00*

 

                                                                                                     

 

 

LABOR

 

 

Engine Teardown Component inspection & Re-assembly                Sept 20 – Feb 1

329.00

 

Includes:  Hone Cylinders and set clearances                                   Feb 2 – Sept 19

469.00

 

                 Lapping of Cylinder-head and cylinder top deck

 

 

                 Pressure Test to assure no air leaks

 

 

                                                              

 

 

                                                                                   

 

 

OPTIONAL SERVICES

 

 

Cylinder Boring , honing, and port chamfering

89.00

 

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 (per carburetor)  kit 45.00 / labor 49.00

94.00

 

Machine Surfacing (for damaged sealing surfaces  head, cylinder, etc)

65.00

 

Machine Rotary Valve Surface on Crankcase

85.00

 

Rotary Valve driveshaft rebuild (bearings, seals & brass gear)    parts 81. / labor 25.

97.00

 

 

 

 

OPTIONAL MODIFICATION SERVICES

 

 

89 Octane Compression Upgrade

49.00

 

91 Octane Cylinder head Modification

89.00

 

Stage 1 Cylinder Porting Clean-up (89 octane)

129.00

 

Sleeper Engine Modification Package (porting & head modification set -91 octane)

359,00

 

Carburetor Boring and Jetting (twin carb 38 to 40mm) with primer

279.00

 

Carburetor Boring and Jetting (single carb 40mm “true bore”) with primer

109.00

 

True and Weld Crankshaft

170.00

*prices subject to change based on manufactures pricing

Group K HX 718cc  Engine Mod Package                      

Pod Flame Arrestors                              150.00*

Fuel Air Separator                                   119.00

Micro-Touch Rev Module                          129.00*

Tiny Tach                                                  59.00*

PTO lightening                                          115.00

Exhaust “Fan Spray” water fitting              29.00

Solas 14/22 Concord – re-pitched to Group K spec        261.00*

Pump Wear Ring                                        51.00*

 

ORDER INFORMATION - ALL PARTS REQUIRED FOR MODIFICATION SHOULD BE SENT VIA UPS TO :

GROUP K   4597 CALLE DEL MEDIA   FORT MOHAVE, AZ.   86426      928-763-7600     www.groupk.com