Transmission & Drive Train
![POWER HOUSE PRIMARY/DERBY COVER GASKETS](http://rt66cycle.com/cdn/shop/products/0075367_550.JPG_46de617e-0cc4-4895-a1a7-e4a253dbed81_{width}x.jpg?v=1614565704)
POWER HOUSE PRIMARY/DERBY COVER GASKETS 78400
$1.70
![UNIVERSAL LEFT SIDE CHAIN GUARD FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0074253_550.JPG_fccf7cbb-07cd-4922-9562-6fc309e2aac2_{width}x.jpg?v=1614565696)
UNIVERSAL LEFT SIDE CHAIN GUARD FOR BIG TWIN 78311
$94.50
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0069141_550.JPG_561bfea9-38a8-4c12-a243-1a454a40a439_{width}x.jpg?v=1614565691)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78299
$175
![STEEL OUTER PRIMARY COVER FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0076575_550.JPG_1e5ab035-27d7-45c5-9851-ee29bba88739_{width}x.jpg?v=1614565690)
STEEL OUTER PRIMARY COVER FOR BIG TWIN 78288
$236.80
![STEEL INNER PRIMARY COVER FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0069112_550.JPG_eb5bbb47-d56f-451c-bdb3-5d0fb7b1e29f_{width}x.jpg?v=1614565689)
STEEL INNER PRIMARY COVER FOR BIG TWIN 78284
$206.90
![STEEL INNER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0068347_550.JPG_38d3af16-674c-449e-bff5-616634377d79_{width}x.jpg?v=1614565688)
STEEL INNER PRIMARY COVERS FOR BIG TWIN 78282
$179.30
![STEEL INNER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0077038_550.JPG_319ffd05-b30b-4a2a-8005-d8a721651fcb_{width}x.jpg?v=1614565687)
STEEL INNER PRIMARY COVERS FOR BIG TWIN 78281
$179.30
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0072635_550.JPG_111c7475-861e-4068-bacc-4bb8c1061a01_{width}x.jpg?v=1614565677)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78235
$195
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0072669_550.JPG_d7ffe2a3-5293-4189-b5ec-0c5d786cd90a_{width}x.jpg?v=1614565676)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78234
$195
![V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0072632_550.JPG_1754e11a-50b0-43f3-a615-97982f6162a7_{width}x.jpg?v=1614565674)
V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN 78233
$240.55
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0073918_550.JPG_dd96c476-b196-42d5-afbf-824f830f6109_{width}x.jpg?v=1614565671)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78218
$218.25
![V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0075990_550.JPG_97225409-6dba-4e14-97ad-41a4b17dab12_{width}x.jpg?v=1614565669)
V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN 78215
$236.25
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0069968_550.JPG_ff7eb06c-8060-4700-bbf2-8f0af088968c_{width}x.jpg?v=1614565668)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78212
$162.50
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0077930_550.JPG_26b44fc4-4c23-4a57-8f46-baf388014983_{width}x.jpg?v=1614565659)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78209
$175
![V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0074963_550.JPG_1780b939-6ccf-407b-91c0-49a26646abf3_{width}x.jpg?v=1614565658)
V-FACTOR INNER PRIMARY COVERS FOR BIG TWIN 78208
$275
![V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN](http://rt66cycle.com/cdn/shop/products/0069888_550.JPG_3982a2f2-676e-4543-b811-85ffc0942cc2_{width}x.jpg?v=1614565654)
V-FACTOR OUTER PRIMARY COVERS FOR BIG TWIN 78204
$159