Harley Miscellaneous Engine Parts
Harley Bike Miscellaneous Engine Parts at JJ Motorsports
Complete your Harley's engine rebuild with premium miscellaneous parts from JJ Motorsports, featuring chrome fittings, sprocket spacers, and oil screens for reliable lubrication and precise assembly on Big Twin, Evo, Shovelhead, and Panhead models. These high-quality components ensure leak-free operation and long-term durability.
Shop Gardner Westcott and Eastern Motorcycle Parts engine parts for OEM-spec reliability. Explore related categories such as Harley engine for cams and gaskets, or Harley for exhaust and drivetrain to finish your build.
Top Harley Miscellaneous Engine Parts
- Gardner Westcott Male 90 3/8" 1/8 NPT Chrome 7-91TD-6X2 – Chrome 90-degree male elbow fitting; 3/8" to 1/8" NPT for custom oil line routing.
- Eastern Motorcycle Parts Sprocket Shaft Spacer A-24039-03 – Precision spacer for mainshaft sprocket; fits 4-speed Big Twin transmissions.
- Eastern Motorcycle Parts Crank Case Oil Screen A-24981-66 – Oil pump screen for 1966-1984 Big Twin; prevents debris in lubrication system.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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EASTERN MOTORCYCLE PARTS Screen Separator Plate A-25275-36
EASTERN MOTORCYCLE PARTS
$17.50Exact OEM replicas, Plates are sold separately, Made in the U.S.A.09500352- SKU:
- 09500352
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SCREEN
- TYPE:
- BREATHER SEPARATOR
$17.50 -
EASTERN MOTORCYCLE PARTS Rocker Arm Shaft M-4-4534
EASTERN MOTORCYCLE PARTS
$51.95Made in the U.S.A.09500355- SKU:
- 09500355
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER ARM
- UNITS:
- EACH
- PRODUCT NAME:
- SHAFT
$51.95 -
EASTERN MOTORCYCLE PARTS Sprocket Shaft Spacer A-24008-03
EASTERN MOTORCYCLE PARTS
$31.95Made in the U.S.A.09500357- SKU:
- 09500357
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- SPROCKET
- PRODUCT NAME:
- SHAFT SPACER
$31.95 -
EASTERN MOTORCYCLE PARTS Crank Case Oil Screen A-24983-00
EASTERN MOTORCYCLE PARTS
$20.00Made in the U.S.A.09500224- SKU:
- 09500224
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SCREEN
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- 5 PACK
$20.00 -
EASTERN MOTORCYCLE PARTS Pinion Gear Nut A-7916A
EASTERN MOTORCYCLE PARTS
$22.90Made in the U.S.A.09500225- SKU:
- 09500225
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- PINION SHAFT GEAR
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- NUT
$22.90 -
EASTERN MOTORCYCLE PARTS Crank Case Oil Screen A-24981-66
EASTERN MOTORCYCLE PARTS
$20.20Sold in packs of five, Made in the U.S.A.09500227- SKU:
- 09500227
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SCREEN
$20.20Qty in Cart: 0Quantity:Price:$20.20Subtotal: -
GARDNER-WESTCOTT Turn Signal Lens Bolt Kit P-61-13
GARDNER-WESTCOTT
$22.95Kit includes 8 chrome polished socket-head bolts and 8 O-rings for front and rear lens, Made in the U.S.A.DS190127- SKU:
- DS190127
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- BOLT KIT
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- TURN SIGNAL LENS
$22.95 -
GARDNER-WESTCOTT Polished Swing Arm Bolts - 7/16"-20 P-80-40
GARDNER-WESTCOTT
$19.95Chrome finish, Made in the U.S.A.DS190123- SKU:
- DS190123
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-14
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- TYPE:
- SWINGARM
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- DIAMETER - THREAD SIZE:
- 7/16-14
- LENGTH:
- 1-1/4'
- LENGTH IMPERIAL:
- 1-1/4'
$19.95 -
GARDNER-WESTCOTT Polished Swing Arm Bolts - 7/16"-14 P-80-79
GARDNER-WESTCOTT
$28.95Chrome finish, Made in the U.S.A.DS190121- SKU:
- DS190121
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- DIAMETER - THREAD SIZE:
- 7/16-20
- COLOR/FINISH:
- CHROME
- LENGTH:
- 1-1/4'
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-20
- LENGTH IMPERIAL:
- 1-1/4'
- RIDING STYLE:
- STREET
- TYPE:
- SWINGARM
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
GARDNER-WESTCOTT Fender Rail Bolt Kit DS-189800
GARDNER-WESTCOTT
$29.95Used for mounting fender rails to aftermarket Softail-style frames, Kit includes six 1/2"-13 x 1" button-head bolts and six A/N washers, Made in the U.S.A.DS189800- SKU:
- DS189800
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BOLT KIT
- TYPE:
- FENDER RAIL
- UNITS:
- KIT
- LENGTH:
- 1'
$29.95 -
GARDNER-WESTCOTT Stainless Steel - Primary SP-10-24-08N
GARDNER-WESTCOTT
$56.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189379- SKU:
- DS189379
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- BASE FINISH:
- NATURAL
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BOLT KIT
- TYPE:
- CLUTCH COVER
- TYPE:
- PRIMARY
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN COVER
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- POLISHED
- STYLE:
- SOCKET-HEAD
$56.95Qty in Cart: 0Quantity:Price:$56.95Subtotal: -
GARDNER-WESTCOTT Stainless Steel - Primary SP-10-17-08
GARDNER-WESTCOTT
$54.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189378- SKU:
- DS189378
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- POLISHED
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- NATURAL
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS STEEL
- BASE COLOR:
- SILVER
- BASE FINISH:
- NATURAL
- PRODUCT NAME:
- BOLT KIT
- TYPE:
- PRIMARY COVER ONLY
$54.95 -
GARDNER-WESTCOTT Stainless Steel - Primary SP-10-18-08
GARDNER-WESTCOTT
$65.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189377- SKU:
- DS189377
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- BOLT KIT
- TYPE:
- PRIMARY COVER ONLY
- BASE COLOR:
- SILVER
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- SILVER
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$65.95 -
GARDNER-WESTCOTT Stainless Steel Motor Set SP-88-98
GARDNER-WESTCOTT
$334.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189372- SKU:
- DS189372
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- BOLT KIT
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
$334.95 -
GARDNER-WESTCOTT Stainless Steel Motor Set SP-88-79
GARDNER-WESTCOTT
$284.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189370- SKU:
- DS189370
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- BASE COLOR:
- SILVER
- BASE FINISH:
- NATURAL
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- BOLT KIT
- STYLE:
- SOCKET-HEAD
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- COLOR/FINISH:
- NATURAL
- MATERIAL:
- STAINLESS STEEL
$284.95 -
GARDNER-WESTCOTT Motor P-80-87
GARDNER-WESTCOTT
$309.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189019- SKU:
- DS189019
- Availability:
- Ships Same Business Day
- Weight:
- 2.71 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
$309.95 -
GARDNER-WESTCOTT Stainless Steel Motor SP-80-87
GARDNER-WESTCOTT
$271.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189018- SKU:
- DS189018
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- BASE FINISH:
- NATURAL
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- SILVER
- COLOR/FINISH:
- NATURAL
- COLOR/FINISH:
- POLISHED
- MATERIAL:
- STAINLESS STEEL
$271.95Qty in Cart: 0Quantity:Price:$271.95Subtotal: -
GARDNER-WESTCOTT Motor P-80-88
GARDNER-WESTCOTT
$312.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS189015- SKU:
- DS189015
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- UNITS:
- KIT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
$312.95 -
GARDNER-WESTCOTT Cam Cover Bolts - Twin Cam P-10-18-06
GARDNER-WESTCOTT
$35.95Motor sets include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and transmission mount bolts, Side cover sets include cam, primary, oil hose cover and transmission side...DS175006- SKU:
- DS175006
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- POLISHED
- TYPE:
- CAM COVER
- BASE FINISH:
- POLISHED
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- SOCKET-HEAD
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BOLT KIT
$35.95 -
ANDREWS Cam Gear Install Kit 216901
ANDREWS
$52.95Includes all gaskets, bearings and hardware necessary to install gear-driven cams, Made in the U.S.A.09250167- SKU:
- 09250167
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- INSTALL KIT
- TYPE:
- CAM
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$52.95
