[1] FLATHEAD Power now includes reproduction transmission covers for ‘40-’50 Big Twins in its range. Designed to be as authentic as possible, the covers feature copies of the original pieces’ raised cast-on part numbers.

The new covers are cast in 356-T6 aluminum and then CNC machined to provide additional material around the kicker boss for strength and stability. A single bushing is used for complete oiling with a modern small diameter seal hidden after assembly. The covers utilize the stock hardware and filler plug, and a new gasket is included.

Three versions of the cover are available; the J7 cover, which is authentic externally for ‘49 - ‘50 Big Twins and has a raised cast-on part number that was authentic from ‘48 - ‘50; the G6 cover that duplicates the external shape for ‘40 - ‘47, including a stamped-in part number just as the original, and the 00 cover, which has no part number or date code. This final version was created for custom applications where authenticity isn’t a necessity or polishing or other finishes are desired.

S&S CYCLE
La Crosse, Wisconsin, USA
Tel: 608 627 1497
Fax: 608 627 1488
E-mail: sscust@sscycle.com
www.sscycle.com