S&S Cycle - S&S Performance Parts 2025 L - Volume 67

1936-'84

Phone: 608-627-1497

Generator Crankcase Gear Kit For 1936–69 Big Twin Engines & Custom Alt/Gen Engines

1 -2017-UP 2 -2007-'17 3 -1999-'06 4 -1984-'99 5 -1936-'84 6 -XL-RA1250 7 -BELTS & GASKETS 8 -TOOLS 9 -WARRANTY 10 -APPENDIX

Description

Part #

Standard Clockwise Rotation

33-4226

Circuit Breaker Drive Gear Assemblies For 1936–69 Big Twin Engines Description

Part #

Standard/Clockwise Rotation (HD-25850-36A) Counterclockwise/Reverse Rotation Requires S&S #33-4208 circuit breaker gear

33-4215

33-4209

33-4226

WARNING: Cancer and Reproductive Harm–www P65Warnings ca gov

Shims not included

Circuit Breaker Gears For 1936–69 Big Twin Engines Description

Part #

Standard Clockwise Rotation (HD-32531-36)

33-4217

Reverse Counterclockwise Rotation Requires S&S #33-4209 circuit breaker gear assembly

33-4208

Roll Pin 7/64" Diameter (HD-255)

50-8025 50-8030

Roll Pin 1/8" Diameter

33-4217

Circuit Breaker Drive Gear Shaft Description

Part #

Fits 1936–’69 big twin engines (HD-25856-36)

31-2037

Idler Gear Shaft Description

Part #

Fits 1936–’69 big twin engines (HD-25791-36)

31-2039

Bushing Description

31-2039

Part #

Fits all S&S® circuit breaker drive and idler gears for 1936–’69 big twin engines

33-4214

Idler Gear Assembly Description

Part #

Fits 1936–’69 big twin engines (Shims not included ) (HD-25775-36)

33-4216

33-4214

Circuit Breaker Drive/Idler Gear Shims Fits 1936–’69 Big Twin Engines Description

Part #

050" Thick 054" Thick 058" Thick 062" Thick 066" Thick

33-4221 33-4222 33-4223 33-4224 33-4225

33-4221

All reference to HD® part numbers is for identification purposes only. We in no way are implying that any of S&S Cycle’s products are original equipment parts or that they are equivalent to the corresponding HD® part number shown.

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