Engine (3)

Oil Pump Component — Idler gear, 26317-68A

-€12.82

JIMS Oil Pump Component — Idler gear, 26317-68A

Replacement component for Big Twin models; precision-machined to restore lubrication performance and reduce noise.

€49.89 €62.71

-€14.02

JIMS Oil Pump Component — JIMS idler gear

Replacement component for Big Twin lubrication systems. Precision‑machined for durability and proper fit.

€54.52 €68.54

-€7.44

JIMS Gear-Side Pinion Shaft Nut — 5/8-24

High-strength pinion shaft nut designed for secure gear-side installation and long service life.

€28.92 €36.36

-€6.48

JIMS Valve Lock Keys — 8-pack

Precision-made valve lock keys with a 10° lock angle. Heat-treated and made in the U.S.A. Designed for reliable valve keeper service.

€25.19 €31.67

Rocker Box Covers — Scallop, Black anodized, machined, Pair

-€110.29

PERFORMANCE MACHINE (PM) Rocker Box Covers — Scallop, Black anodized, machined, Pair

Direct OEM replacements with all hardware and gaskets included. Race-inspired design improves heat dissipation. Sold in pairs. Made in the U.S.A.

€536.70 €646.99

-€69.36

PERFORMANCE MACHINE (PM) Cam Cover — Scallop, Black, Platinum Cut™

Direct replacement for the stock cam cover. Includes hardware and gasket. Vision window with polycarbonate lens. Multiple finish options. Made in the U.S.A.

€337.53 €406.89

Rocker Box Covers — Platinum Cut, Black Polished Anodized, Scallop, Pair

-€116.50

PERFORMANCE MACHINE (PM) Rocker Box Covers — Platinum Cut, Black Polished Anodized,...

Direct-fit replacements with included hardware and gaskets; race-inspired designs with multiple finish options; made in the U.S.A.

€566.99 €683.49

-€21.02

PERFORMANCE MACHINE (PM) Scallop Points Cover — Chrome

Direct replacement timing cover with Contrast Cut™ finish; hardware and gasket included. Made in the USA.

€102.32 €123.34

-€21.02

THRASHIN SUPPLY CO. Points Cover — Polished

Protects ignition points and wiring while allowing quick access for inspection and adjustment.

€59.43 €80.45

-€179.90

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Plug-and-play cooler kit with a high-powered, waterproof fan and temperature-activated switch; includes wiring, hardware and instructions. Not for "Twin Cooled" models.

€699.64 €879.54

Forceflow Cylinder Head Cooler Kit — Black, not for Twin Cooled models

-€151.61

JIMS Forceflow Cylinder Head Cooler Kit — Black, not for Twin...

Complete plug-and-play cylinder head cooler kit with a waterproof fan, temperature-activated switch (140°F), OEM-type replacement horn, wiring and hardware. Not for "Twin Cooled" models.

€589.64 €741.25

-€179.90

JIMS Forceflow Cylinder Head Cooler Kit — Chrome

Complete plug-and-play kit with high-powered waterproof fan and temperature-controlled operation; installs without drilling. Not for "Twin Cooled" liquid-cooled heads.

€699.64 €879.54

Points Cover — Polished, 6061 billet aluminum

-€21.02

THRASHIN SUPPLY CO. Points Cover — Polished, 6061 billet aluminum

Protects the ignition points with a clean, bolt-on cover; easy to install and maintain.

€59.43 €80.45

-€90.41

PERFORMANCE MACHINE (PM) Cam Cover — Vision, Chrome

Direct replacement for the stock unit. Includes all hardware and gasket. Machined logo and multiple finish options. Made in the U.S.A.

€439.94 €530.35

-€90.41
Out of Stock

PERFORMANCE MACHINE (PM) Cam Cover — Vision, Black

Direct replacement for stock cover
Includes all hardware and gasket
Polycarbonate lens for a unique internal view
Available in multiple finishes
Made in the U.S.A.

€439.94 €530.35

-€90.41

PERFORMANCE MACHINE (PM) Cam Cover — Vision, Black Ops™

Direct replacement cam cover with Vision design and polycarbonate lens. Includes all hardware and gasket. Available in Contrast Cut™, Platinum Cut™, and Black Ops™ finishes.

€439.94 €530.35

-€73.75

JIMS Low-Profile Billet Tappet Covers/Pushrod Cover Kit — Black

Low-profile billet tappet and pushrod cover kit; fits Twin Cam pushrod covers only; sits 1/2" lower than stock; includes gaskets, O-rings and screws; made in USA.

€286.83 €360.58

-€185.19
Out of Stock

JIMS Low-Profile Billet Tappet Covers/Pushrod Cover Kit — Pushrod,...

Low-profile billet tappet and pushrod covers sit 1/2" lower than stock; includes gaskets, O-rings and screws; fits Twin Cam pushrod covers only; made in USA.

€720.20 €905.39

-€120.73

PERFORMANCE MACHINE (PM) Cam Cover — Black Ops finish

Direct replacement for stock cover. Includes all hardware and gasket. Race-inspired design improves heat dissipation. Durable two-layer gloss-over-texture finish. Made in the USA.

€341.19 €461.92

-€109.76

PERFORMANCE MACHINE (PM) Race Series Cover — Black Ops, 6-speed

Precision CNC-machined component that improves heat dissipation; includes chrome hardware and gasket.

€310.18 €419.94

-€91.45

PERFORMANCE MACHINE (PM) Race Series Cover — 6 Speed clutch, Black Ops

CNC-machined cover that improves heat dissipation, fits hydraulic and cable clutches, includes chrome hardware and gasket.

€258.49 €349.94

-€47.35

PERFORMANCE MACHINE (PM) Race Series Derby Cover — Black Ops™, Machined

Direct replacement derby cover for OEM primaries; race-inspired design improves heat dissipation. Hardware and gasket included. Made in the USA.

€184.10 €231.45

-€54.85

PERFORMANCE MACHINE (PM) Race Series Derby Cover — Machined, Black Ops finish

Race Series Derby Cover with race-inspired design, improved heat dissipation, machined logo; hardware and gasket included. Made in the USA.

€155.07 €209.92

-€65.86

PERFORMANCE MACHINE (PM) Transmission Top Cover — Black Ops finish, Race Series

Precision CNC-machined replacement for the OEM transmission top cover. Easy bolt-on installation with included hardware. Race-inspired design improves heat dissipation.

€186.09 €251.95

-€176.71

PERFORMANCE MACHINE (PM) Rocker Box Covers — Machined finish, Race Series

Direct replacements for OEM covers; includes all hardware and gaskets. Race-inspired design improves heat dissipation. Sold in pairs; made in the U.S.A.

€687.20 €863.91

-€55.92

JIMS Piston Oiling Jet Kit — Silver

High-flow piston oiling jet kit designed for stock and high-performance flywheels; modified for stroker applications. Made in the U.S.A.

€217.44 €273.36

-€13.47
Out of Stock

JIMS Idler Shaft with Bushing — JIMS, 25791-KIT

Includes shaft and bushing. Made in the U.S.A. Kit for idler gear applications.

€52.38 €65.85

-€12.53
Out of Stock

JIMS Pinion Shaft Bushing — 1.0035", PN 25582-54/73

Quality pinion shaft bushing. Made in the U.S.A.

€48.70 €61.23

-€14.11

JIMS Circuit Breaker Shaft Kit — JIMS, 25856-KIT

Includes a shaft and two replacement bushings; restores circuit breaker operation. Manufactured in the United States.

€54.90 €69.01

Motor Sprocket Shaft Spacer Kit — 0.366–0.666 in, 8-pack

-€29.50

JIMS Motor Sprocket Shaft Spacer Kit — 0.366–0.666 in, 8-pack

Eight-piece spacer kit machined to a 32-micron, burr-free finish for extended seal life; fits the sprocket shaft oil seal.

€114.73 €144.23

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