BFGEAR USA K SERIES 5TH GEAR SYNCHRO GEARSETS

HELICAL OR STRAIGHT CUT

FIT ON STOCK SIZED GEARS SETS

REPLACEABLE SYNCHRO ENGAGEMENT RING

SINGLE CONE SYNCHRO DESIGN

USES CIVIC SI K20Z3 SYNCHROS

HELICAL RATIOS (800 HP):

.81

.90 

STRAIGHTCUT RATIOS (1000 HP):

0.77 

.80

.90