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SPUTHE 5-SPEED CASE AND CONVERSION KIT
 

The Sputhe 4 to 5-speed case assembly case bolts to stock 4-speed transmission plates and cast inner primary covers. The kit comes complete with hardened dowels, transmission plate studs, “fifth bolt” stud, primary cover studs 25 mm X 20 mm layshaft bearing, metric pilot bearing with adapter sleeve and all gaskets. All other parts required are stock H-D. Installation requires shortening the lay shaft 1/4 inch, shortening the shift fork shaft 1/8 inch. Some inner primary covers must be relieved of sprocket nut clearance and the access cover needs a very slight relief for starter motor clearance.

Also available with hydraulic clutch release.

Note: Item may be ordered polished.

Part #8500B  Assembly kit (includes case & door)
Part #8000B  Case & door only
 

 

 

TRANSMISSION RATIOS

 

OVERALL GEARING

Close

Wide

FL

FX

Sputhe

H-D

FL

FX

Ratio

Ratio

 

 

 

5th

1.00

1.00

 

 

 

3.36

3.36

 

 

4th

1.23

1.23

1.00

1.00

4.13

4.13

3.57

3.27

3rd

1.60

1.60

1.23

1.23

5.38

5.38

4.39

4.02

2nd

2.21

2.21

1.82

1.82

7.43

7.43

6.50

8.00

1st

2.94

3.25

3.00

2.45

10.08

12.02

10.74

8.00


 

Specifications of Sputhe 4 to 5 Transmission, Jim’s Copy, and CCI Copy

 

SPUTHE

JIM’S

CCI

Heavy duty case

YES

No

No

PosiShift ratchet assembly

YES

No

No

All internals interchange with H-D

YES

No

No

Polished billet trap door

YES

Yes

No

Polished billet clutch release cover

YES

Extra

No

Ball and ramp clutch release

YES

Yes

No

American made twlve pitch gears

YES

No

No

American made shafts

YES

Yes

No

American made cam drum

YES

Yes

No

American made forged shift forks

YES

Yes

No

Electronic speedo pickup

YES

No

No

Fifth stud in case

YES

No

No

Heavy duty billet pillow blocks

YES

Yes

No

Accepts wet or dry clutch

YES

No

No

All replacement parts available

YES

Yes

No

Polished chrome Allen bolts

YES

No

No

Inner primary bearing included

YES

No

No

Technical assistance available

YES

Some

No

 

E-Mail: sputhe@hotmail.com
ORDERS BY PHONE ONLY

Tel: (530) 268-0887
11185 Lime Kiln Road
Grass Valley, CA 95949-9715

SputheEngineering name, design and related marks are trademarks of  SputheEngineering, Inc.
SputheEngineering, Inc. ©1997-2013.  All Rights Reserved.