Eastern Performance® A-35129-36 - 4-Speed Mainshaft Race Retainer Ring

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Product Details

4-Speed Mainshaft Race Retainer Ring (A-35129-36) by Eastern Performance®. 1 Piece. Eastern Performance® has a huge selection of the best motorcycle parts & accessories for your Harley Davidson Touring, Softail, Dyna, Sportster, and V-Rod models. With over 20 years of industry experience, we are the place to go for the smallest item to the largest build! Eastern Performance Cycles offers a complete line of exhaust, custom wheels, handlebars, suspension, bodywork, and more.


  • 1 Piece.


  • Crafted with precision using leading innovations
  • Designed specifically for Harley-Davidson motorcycles
  • Guarantees proper performance

Eastern Performance® specializes in Harley Davidson parts and accessories. The company offers an extensive variety of superior-grade products for Kuryakyn, Rinehart, Arlen Ness, Power Commander, HogTunes, and many other motorcycles. Whether you’re customizing your Softail or doing your own build, Eastern Performance has the product that’s right for you. The company’s comprehensive product range includes everything from engine, exhaust, and brake parts to gauges, dashes, audio systems, and much more. All products provided by Eastern Performance are made from the highest-grade materials to deliver exceptional quality and long-lasting reliability.

Part Number:
Alternate MPN:
A3512936, 603431

Vehicle Fitment

Harley Davidson
Cafe Racer 1977
E 1937, 1941-1950
EL 1937-1952
Electra Glide 1970-1977
F 1941-1950
FL 1941-1964
FLF 1952-1964
FLFB 1965-1969
FLHB 1965-1969
FLHF 1955-1964, 1970-1972, 1974-1975
FLHFB 1965-1969
FLHS Electra Glide Sport 1977
GE Servi-Car 1974
Low Rider 1977
Servi-Car 1937-1973
Super Glide 1971-1977
U 1937-1948
UH 1937-1940
UL 1937-1948
ULH 1937-1940
W 1937
WL 1937-1942, 1944-1951
WLA 1941-1945
WLC 1941-1945
WLD 1937-1941
WLDR 1937-1940
XL 1957-1959
XLC 1958
XLCH 1958-1977
XLH1000 1972-1977
XLH900 1958-1971
XLR 1959-1960
XLRTT 1958-1964, 1969


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Eastern Performance® A-35129-36 - 4-Speed Mainshaft Race Retainer Ring

Questions and Answers

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