Reduced Effort Clutch Question??
#11
03-24-2009, 01:23 PM
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03-24-2009, 01:40 PM
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03-24-2009, 03:08 PM
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03-24-2009, 03:33 PM
#15
01-27-2012, 01:29 PM
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25604-00A inner ramp $11.75 retail
25605-00A outer ramp $12.35 retail
reuse the 3 stock *****
These are the ramps used on 06 and later which are the identical ones in 36808-05 which retails $44.95 The majority of folks that bought or buy the kit end up using only the ramp assembly anyway and didn't change the spring.
FWIW, you can also change out to different springs for different pounds if you have slippage
SE 380 lbs
98 330 lbs
04 300 lbs
06 300 lbs,
37951-98 Clutch diaphragm spring, high performance, is in SE Street Legal Big-Bore (EFI) Stage 2 Kit
37951-98 Clutch diaphragm spring, high performance, is in SE Twin Cam 103B C.I.
37807-03 CVO Clutch spring Yellow dot / Pink dot
37871-98A 2003 Spring Yellow dot
37871-04 2004 Spring Yellow dot / Yellow Stripe
37951-98 SE Spring Nothing
37882-06 06-07 Spring Redish Brown Square / Yellow dot
110" and 103" Engine Kits use S.E. Spring P/N 37951-98
25605-00A outer ramp $12.35 retail
reuse the 3 stock *****
These are the ramps used on 06 and later which are the identical ones in 36808-05 which retails $44.95 The majority of folks that bought or buy the kit end up using only the ramp assembly anyway and didn't change the spring.
FWIW, you can also change out to different springs for different pounds if you have slippage
SE 380 lbs
98 330 lbs
04 300 lbs
06 300 lbs,
37951-98 Clutch diaphragm spring, high performance, is in SE Street Legal Big-Bore (EFI) Stage 2 Kit
37951-98 Clutch diaphragm spring, high performance, is in SE Twin Cam 103B C.I.
37807-03 CVO Clutch spring Yellow dot / Pink dot
37871-98A 2003 Spring Yellow dot
37871-04 2004 Spring Yellow dot / Yellow Stripe
37951-98 SE Spring Nothing
37882-06 06-07 Spring Redish Brown Square / Yellow dot
110" and 103" Engine Kits use S.E. Spring P/N 37951-98
Thanks for the above part number info. I am doing a big bore kit to my 01 RKC twin cam. 37951-98 came with the kit and I wasnt sure why since the package says "fits 98-later 1340 models and 99-later Twin Cam 88 models" if this was for SE why does it say '88 models'? So I questioned the dealer and they say I will have more torque, thus need stronger spring, I was like, 'cool'. duh, anyway, what can I do to ease the amount of force my hand takes to engage the clutch? is that the ball bearing/ramp on the transmission side replacement parts mentioned? if so, will it be noticeable improvement with this new spring? I drive a lot in stop and go traffic and would love some ease of use in that area. thanks
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