Click to enlarge

@ e 4_SPEED_TRANNY GEAR/SHAFT_SET (3_TO_4_SPEED_READ) (READ_FITMENTS) (S1302)

ALONE THIS TRANSMISSION WILL ONLY WORK WITH 1982 TO 1987 ATC70 AND TRX70'S

IF YOU HAVE A CT70H CT70HK1 SL70 CL70 XL70 YOU WILL NEED TO REPLACE THE PINION GEAR ON THE KICK SHAFT OUT TO THE 22 TOOTH FROM A 3 SPEED HONDA MODEL = SEE OUR # R2245 LISTED BELOW ON THIS PAGE.

THIS SET WILL CONVERT SOME 3 SPEED SEMI AUTO HONDA'S ie Z50'S CT70'S C70'S ATC70'S OVER TO A 4 SPEED, IF YOU GET ONE OF OUR SHIFT PATTERN CONVERSION KITS LISTED BELOW TOO.

IF YOU HAVE A XR50 XR70 CRF50 OR CRF70 YOU CAN CONVERT TO A 4 SPEED IF YOU ALSO GET A 4 SPEED SHIFT DRUM KIT AND AN OLD TYPE 6/12 SPLINE FRONT SPROCKET AND LOCK PLATE WITH BOLTS,, SEE BELOW ON THIS PAGE



GEAR RATIOs

1st 3.273 to 1

2nd 1.938 to 1

3rd 1.350 to 1

4th 1.043 to 1


4S/GEAR/SHAFT/SET (S1302)

@ SHIFT_PATTERN CONVERSION_KIT FOR_HONDA_OR CLONE_4SPEED TRANNY'S
@ *PINION GEAR 22T STARTER DRIVE (50'S_TO_92) (70'S_TO_1978) (3_SPEED'S_ONLY) 28211-040-035 1/21M (R2245)
Click to enlarge
Click to enlarge
NO LONGER AVAILABLE FROM DRATV @ JT BRAND SPROCKETS CT70 ATC70 Z50A/R  13T/14T/15T  420_CHAIN 17MM_OD_SHAFT  1/22W (316A/316C/316D)
@ SHIFT_PATTERN CONVERSION_KIT FOR_HONDA_OR CLONE_4SPEED TRANNY'S

DRUM/KITPICK_YOUR_PATTERN_HERE: 
@ *PINION GEAR 22T STARTER DRIVE (50'S_TO_92) (70'S_TO_1978) (3_SPEED'S_ONLY) 28211-040-035 1/21M (R2245)

R2245
@ GEARING OF OUR 4 SPEED TRANNY AND REPAIR SETS


@ HERE IS SOME INFO ON THIS AND OTHER 4 SPEED GEAR SETS


NO LONGER AVAILABLE FROM DRATV @ JT BRAND SPROCKETS CT70 ATC70 Z50A/R 13T/14T/15T 420_CHAIN 17MM_OD_SHAFT 1/22W (316A/316C/316D)

316/A/C/OR/DPICK_TOOTH_COUNT: 
@ *LOCK_PLATE FR._SPK. (CT70_69_94)  (ATC70_74_81)  (Z50R_88_99)  (ALL_C70'S) (ALL_PASSPORTS) 1/20A (R2026)
@ SPROCKET_RETAINER  LIFAN_50/70/90'S 110/120/140/150'S (30MM_SPACING) (17MM_OD_SHAFT) (SOLD_EACH) (293E)
@ *BOLT_FRONT SPROCKET LOCKING_PLATE (6x8 MM) FITS ALL BUT (Z50 81 AND OLDER) 92101-06008-0A 1/22A (53D)
@ *LOCK_PLATE FR._SPK. (CT70_69_94) (ATC70_74_81) (Z50R_88_99) (ALL_C70'S) (ALL_PASSPORTS) 1/20A (R2026)

R2026
@ SPROCKET_RETAINER LIFAN_50/70/90'S 110/120/140/150'S (30MM_SPACING) (17MM_OD_SHAFT) (SOLD_EACH) (293E)

293E
@ *BOLT_FRONT SPROCKET LOCKING_PLATE (6x8 MM) FITS ALL BUT (Z50 81 AND OLDER) 92101-06008-0A 1/22A (53D)

(53D)