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

1936-'84

Phone: 608-627-1497

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

These Flathead Power® reproduction covers are as close to original as you can get without actually stealing one from a factory museum bike! Externally authentic to the smallest detail, yet improved with new technology inside! Boss imperfections in the casting have been meticulously duplicated to represent the casting capabilities of the era, but that's where we draw the line, these covers are cast in 356-16 aluminum, and 100% CNC machined to achieve the quality standards S&S is known for The inside of the cover is an all new design Additional material has been added around the kicker boss for strength and stability A single bushing used for added rigidity A stealthy modern small diameter seal is hidden after assembly No more outer dry bushing seizures!

Fitment • 1940–'86 big twin (year group authenticity is listed in the product descriptions below)

Features and benefits • Authentic detailing in cover casting • Updates and improvements eliminate cracking problems of original covers • Utilizes your stock hardware and filler plug, gasket included • Heavy duty kicker boss with single bushing

Transmission Cover Kits Description

Part #

1940–’86 Big Twins - The 00 cover has no part number or date code It was created with the custom application in mind where authenticity isn’t a must, or polishing or other finishes are desired (H-D®# 33277-36, 33277-36A)

106-6479-00

1940–’47 Big Twins - The G6 cover duplicates the external shape for 1940–’47 The G6 cover has a stamped in part number just as the original The G6 date code stands for June of 1946 G6 Date Code (H-D®# 33277-36, 33277-36A)

106-6479-G6

Stock 1948-'50 bt - J7 Date Code (H-D®#33277-36, 33277-36A)

106-6479-J7

Replacement Parts Description

Part #

Lower, Clutch Arm 33290-38 Upper, Clutch Arm 33291-36

106-6473 106-6474 106-6475 560-0012 106-6476

Bushing

Kicker Shaft

Gasket 33295-36

Oil Seal/Seal,1" OD x 75" Shaft x 125"

106-6479-00

106-6479-J7

106-6475

106-6475

106-6479-00

5-55