Description

Transmission parts for 4-speed Sportsters from 1954 thru 1990. Zodiac gears and shaft are made from top quality alloy steel, machined with perfection within OEM specifications for a perfect fit, long wear and are stronger than stock. Andrews gears and shafts are shot peened for maximum durability.

Quantities marked with * are sold to dealers in 5, 10 or 25-packs

These gears will fit Sportster 4 Speed transmissions made from 1956 thru 1990. All gears are made from high nickel alloy steel which is heat treated and shot peened for maximum durability. With proper shot peening, the wear resistance of drive edges and slots is greatly improved.

WIDE AND CLOSE RATIO GEAR SETS FOR 4 SPEED SPORTSTER TRANSMISSIONS
The wide ratio 1st. gear set changes 1st. from 2.52 ratio to 2.68 for more low end torque with 21T or 22T trans sprockets. “C” ratio main drive gears will provide true close ratio shifting on a 4 Speed Sportster. For comparison we list all gear ratios.

“W”-1 is Wide ratio 1st. plus stock main drive (27/17 teeth)
“W”-2 is Wide ratio 1st. plus “C” ratio main drive (26/18 teeth)

Specifications

• Brand: Andrews
• Product: Transmission Parts for 4 Speed Sportster

Fitment

Andrews Transm. mainshaft XL71-m84

ANDREWS SPORTSTER 4 SPEED TRANSMISSION SHAFTS These Andrews transmission shafts are stock replacement parts for 4 Speed Sportsters. These shafts are made of super alloy material for maximum strength and durability on this most critical part. Now available for most models from 1956 thru 1990., Main shaft 1971 thru mid 1984 (OEM 35046-71)

Part Numbers

Item Number: ZPN237163
Zodiac Part Number: 237163

OEM reference: 35046-71A (reference only)