Specialty pages:

Sportster Section

Buell parts

V-Rod parts

"Bad Attitude" Primary Cover from Crime Scene Choppers

This finned primary cover is designe to match the other Crime Scene Choppers products.  Made of aluminum with a fine satin finish, and engineered to fit 3" BDL open primary drives.  Made in the U.S.A.

Part #: CC632159 ... Bad Attitude Slotted Primary Cover ... $312.36 including shipping*

MU78218

MU78219

MU78299 & MU78202

OUTER PRIMARY COVERS FOR BIG TWIN - V-Factor

• Manufactured from die cast aluminum.
• On late models, partially drilled 9th hole must be completely drilled prior to installation.
• Chrome plated.

Part#: MU78218 - Fits FX models 4 speed 1971/Later and Softail 1984/1988. 1985/Later may require modification of dowels or dowel holes. Includes installed starter needle bearing. ... $148.27 including shipping*

Part#: MU78219 - Fits FLH 4 speed 1970/1984, includes built-in footboard mount. Includes installed starter needle bearing. ... $152.41 including shipping*

Part#: MU78202 - Fits Softail models 1994/1998 and Dyna models 1994/1998. Includes one drain screw. ... $238.27 including shipping*                                       

Slotted Primary Cover for Big Twins

This vented cover provides additional cooling and custom look. Starter bearing not included. Fits 4-speed Big Twins 1970-early 1984 with primary belt drive.

#CC250703 - Slotted primary cover ... $177.74 including free shipping.*

STEEL OUTER PRIMARY COVERS FOR BIG TWIN - Paughco

Heavy gauge steel stamping featuring "Diamond" design and flawless chrome plating. For use on all Big Twin 1936/1964 with proper inner primary. Made in the U.S.A.

Part#:MU78288 ... $119.06 including shipping*

STEEL INNER PRIMARY COVER FOR BIG TWIN - Paughco

Allows use of earlier model steel primary cover MU78288 on 1970/Later Big Twin 4 speed transmission and 10 spring clutch. Made in the U.S.A. Chrome Plated. For Kickstart use only.

Part#:MU78284 ... $106.28 including shipping*

STEEL INNER PRIMARY COVERS FOR BIG TWIN - Paughco

Heavy gauge steel stamping featuring flawless chrome plating-buffed on the exposed edge. Made in the U.S.A.

Part#:MU78281 - Big Twin 1936/1954. ... $102.40 including shipping*                                       

INNER PRIMARY COVER FOR WIDE TIRE SOFTAIL - V-Factor

No more need for the 1" inner primary spacer for your custom wide tire bike. These die cast inner Primary Covers have a built-in offset of 1". They have two pre-installed alignment pins for outer primary cover alignment. Chain tensioner anchor plate & mounting hardware included.
Chrome plated.

Part#MU78221 - Fits Wide Tire Softail 1990/1993. ... $350.42 including free shipping*

INNER PRIMARY COVER FOR SOFTAIL - V-Factor


These die cast inner primaries are reinforced in the critical areas that need it the most. Precision CNC machined for accuracy and polished to a high luster or Chrome Plated. Fits Softail Models 1990/Later as listed.
(90/93 repls. HD 60630-90)(94/L repls. HD 60630-94 or 60639-00)

Part#:MU78200- Polished, Fits 1990/1993. ... $247.72 including shipping*                                       

Part#MU78215 - Chrome, Fits 1990/1993 ... $305.73 including free shipping*                                 

Part#MU78216 - Chrome, Fits 1994/Later ... $305.73 including free shipping*                                 

CAST INNER PRIMARY COVER FOR SOFTAIL MODELS - Delkron

Strengthen your Softail's drive line with this Cast Aluminum Inner Primary Cover from Delkron. Precision machined in the USA from aircraft quality aluminum, this inner primary is thicker through the middle for added strength between the motor and transmission. An excellent choice when replacing a cracked inner primary cover and a must when stretching your softail into a stroker. Bearing, chain tensioner shoe anchor plate and seals are included and installed. Made in the U.S.A.

Part#:MU78280 - 1994/Later (Rpls. HD 60630-94) ... $269.99 including shipping*                           

2004-up Dress Kit for Sportster

Customizing kit includes all die cast replacement parts as pictured (cam cover, primary cover, inner and outer rocker box covers and transmission side cover). #VT42-0940 - Fits XL 2004/L ... $1,195.69 including free shipping.*

1994-2003 Chrome Engine Dress Up Kit for Sportster

Customizing kit includes cam cover, primary cover, inner and outer rocker box covers and transmission side cover. #VT42-0690 - Fits XL 1994-2003 ... $749.89 including shipping*

DELUXE INNER PRIMARY TOP COVER FOR SOFTAIL & DYNA - KuryAkyn USA

Now, the awesome look of a chromed die cast inner primary housing is possible without the expense, hours of work, and down-time needed to chrome the OEM piece. This quality die cast cover goes over the existing inner primary cover providing a smooth surface covering the visible rough cast areas of the stock chaincase. Because of its die cast construction, a much more precise fit and a classier three-dimensional look results. Nicely formed edges give this cover a creamy, flowing appearance that enhances the entire primary area. Four mounting points ensure secure, quiet operation.

Part#:MU78158 - Fits Softail all models 1989/1999 (except FLSTS 1997/1999) ... $101.35 including shipping*

Part#:MU78159 - Fits Softail 2000/Later (can be used with lowered rear suspension) ... $101.35 including shipping*

Part#:MU78160 - Fits Dyna 1991/Later with mid mount controls ... $102.50 including shipping*           

Part#:MU78161 - Fits Dyan 1993/2002 with forward controls ... $102.50 including shipping*           

PRIMARY COVER NEEDLE BEARING PULLER FOR BIG TWIN & SPORTSTER - Jims


What was once a difficult bearing to remove can now be done with the greatest of ease. Made with Aerospace steel. Includes Instructions. Fits Big Twin 1965/1988 and Sportster 1967/1980. Made in the U.S.A. by Jims.

Part#:MU70440 ... $138.01 including shipping*

• HD bearing 9063 (our MU67504) found in the outer primary cover to support the starter shaft on Big Twin 1965/1988 and Sportster 1967/1980.
• HD bearing 35961-52 (our MU72930) found in the 4 speed transmission countershaft gear on Big Twin Late 1967/Later, the clutch gear on Sportster 4 speed, all years, and the access door on Sportster 4 speed, all years.

You can find more TOOLS here.

For Derby, Points, and Inspection Covers, Rocker Box Covers and other Drive Line Customizing items, go here.

PRIMARY COVERS CAN BE FOUND ON THEIR OWN PAGE HERE.