ARP6410 - 64 pitch stainless steel 10 tooth pinion gears heat treated to 36-38 hardness
ARP6410
SONIC 16 TOOTH, 64 PITCH PINION -SON30-16
JKP4110 JKP410-6 10T 48P PRESS ON PINION Fairgrounds
SONIC 15 TOOTH, 64 PITCH PINION -SON30-15
SONIC 14 TOOTH, 64 PITCH PINION -SON30-14
SONIC 13 TOOTH, 64 PITCH PINION -SON30-13