Engine (14)

Tappet Roller Kit — Chromoly Steel, 52100 Steel

-€10.11

JIMS Tappet Roller Kit — Chromoly Steel, 52100 Steel

Precision tappet roller kit for reliable valve-train performance and easy installation. Made in the U.S.A.

€39.28 €49.39

-€16.92

JIMS Oil Pump Drive Shaft — JIMS 26346-36

Precision-ground oil pump drive shaft replacement, made in the U.S.A.

€47.76 €64.68

Oil Pump Component — JIMS, Gear drive oil pump, 26315-68A

-€17.22

JIMS Oil Pump Component — JIMS, Gear drive oil pump, 26315-68A

Replacement oil pump component for Big Twin models; restores gear-driven oil flow and pressure. Inspect seals and clearances during install.

€48.73 €65.95

-€38.38
Out of Stock

JIMS Right-Side Crankcase Bushing — Size +0.002"

Right-side crankcase bushing with 360° oiling and precision fit; made in the U.S.A., recommended for professional rebuilds.

€149.24 €187.62

Flow Pro 1 Billet Oil Pump Complete Assembly — Polished, 6061 billet aluminum

-€190.60

JIMS Flow Pro 1 Billet Oil Pump Complete Assembly — Polished, 6061...

CNC-machined feed and return gears increase flow; complete kit includes cover, gears, seals and mounting hardware.

€741.22 €931.82

Gear-Side Pinion Shaft Nut — 5/8-24 left-hand threads

-€4.94
Out of Stock

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

Secures the pinion shaft on the gear side; install to specified torque and check endplay after tightening.

€19.22 €24.16

-€51.39
Out of Stock

JIMS Valve Spring Kit — 0.600" lift

Interference double-spring design with damper for harmonic control.
Includes locks, retainers and spring seats.
Built for severe service and high-compression engines.

€199.83 €251.22

-€3.93
Out of Stock

JIMS Cam Cover O-Ring — Large, Twin Cam

Seals cam covers to prevent oil leaks. Fits most cam covers. Made in the U.S.A.

€15.31 €19.24

Xl Front Engine Mount Plates — Front, Chrome

-€5.63

DRAG SPECIALTIES Xl Front Engine Mount Plates — Front, Chrome

Durable XL plates for improved alignment and reliable attachment.

€50.71 €56.34

-€1.27

JIMS Cam Cover O-Ring — Small, Twin Cam

Seals cam covers to prevent oil leaks. Fits most cam covers. Made in the U.S.A.

€4.97 €6.24

-€5.95
Out of Stock

DRAG SPECIALTIES Oil Filter Mount — Chrome

Direct-fit oil filter mount with 3/4"-16 adapter and 11/16" threads; installs with OEM hardware.

€53.56 €59.51

Replacement Cylinder for Evolution Motors — 3.498 in bore, 4.25 in stroke, 1340 cc, Front, Aluminum

-€29.59

DRAG SPECIALTIES Replacement Cylinder for Evolution Motors — 3.498 in bore,...

Ductile cast-iron sleeved replacement cylinder for Evolution Motors; finished slightly undersized for final honing to piston fit.

€266.29 €295.88

$Cylinder — 1200 cc, bore 3.435\", front, Black$

-€24.65

DRAG SPECIALTIES Cylinder — 1200 cc, bore 3.435\", front, Black

Cast-iron cylinder that meets or exceeds OEM tolerances and withstands greater pressure and heat than stock.

€221.87 €246.52

-€20.30

DRAG SPECIALTIES Cylinder — 3.435" bore, 74 ci, Black

Cast-iron cylinder that meets or exceeds OEM tolerances. Withstands greater pressure and heat than stock components.

€182.73 €203.03

-€21.97

DRAG SPECIALTIES Cylinder — 3.435", 74"

Cast-iron cylinder meets or exceeds OEM tolerances and resists higher pressure and heat for improved durability.

€197.73 €219.70

-€8.75
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.437" diameter, 3-31/32" stroke, 8.5:1

OEM-quality cast aluminum piston kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€78.76 €87.51

Replacement Piston — Bore 3.437", Piston 3.447", Stroke 3-31/32", Oversize +0.010", Pair

-€8.75

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Piston 3.447", Stroke...

OEM-quality cast aluminum pistons; kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€78.76 €87.51

-€5.30

BARNETT Scorpion Derby Cover Gasket — 646-30-51090

Replacement gasket for Big Twin Scorpion Derby Cover. Ensures a tight seal to prevent oil leaks during service and operation.

€14.94 €20.24

Replacement Piston — Bore 3.437 in, Piston diameter 3.467 in, Stroke 3-31/32 in, Oversize +0.030 in

-€8.75
Out of Stock

DRAG SPECIALTIES Replacement Piston — Bore 3.437 in, Piston diameter 3.467 in,...

OEM-quality replacement kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€78.76 €87.51

Replacement Piston — Bore 3.437", Oversize +0.040", Piston 3.477", Stroke 3-31/32"

-€8.75

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Oversize +0.040", Piston...

OEM-quality replacement pistons sold in kits with wrist pins and clips.

Some fitments include a coating for reduced friction and cooler running.

€78.76 €87.51

Replacement Piston — +0.050" oversize, 3.437" bore, 3-31/32" stroke

-€8.75

DRAG SPECIALTIES Replacement Piston — +0.050" oversize, 3.437" bore, 3-31/32"...

OEM-quality cast aluminum piston kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€78.76 €87.51

Replacement Piston — 3.497" diameter, 3.437" bore, +0.060" oversize, 3-31/32" stroke, 8.5:1

-€8.75

DRAG SPECIALTIES Replacement Piston — 3.497" diameter, 3.437" bore, +0.060"...

OEM-quality cast aluminum replacement piston kit with two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€78.76 €87.51

Replacement Piston — Bore 3.437", Oversize +0.070", Stroke 3-31/32"

-€8.75

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Oversize +0.070", Stroke...

OEM-quality cast aluminum replacement piston. Kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (order separately).

€78.76 €87.51

Replacement Piston — Bore 3.437", Diameter 3.447", Stroke 3-31/32"

-€8.54
Out of Stock

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Diameter 3.447", Stroke...

OEM-quality replacement piston kit including two pistons, wrist pins and clips. Accepts OEM or Hastings rings (order separately).

€76.84 €85.38

$Replacement Piston — Bore size 3.437\", Piston diameter 3.467\", Stroke 3-31/32\"$

-€8.75

DRAG SPECIALTIES Replacement Piston — Bore size 3.437\", Piston diameter...

OEM-quality replacement piston kit with two pistons, wrist pins and clips; rings sold separately.

€78.76 €87.51

Replacement Piston — Bore 3.437", Oversize +0.040", Stroke 3-31/32"

-€8.75

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Oversize +0.040", Stroke...

OEM-quality cast aluminum replacement piston kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€78.76 €87.51

-€9.04

DRAG SPECIALTIES Replacement Piston — 3.498" diameter, 4-1/4" stroke

OEM-quality cast aluminum pistons; kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€81.40 €90.44

Replacement Piston — 3.508" piston diameter, 4-1/4" stroke, +0.010" bore oversize

-€9.04

DRAG SPECIALTIES Replacement Piston — 3.508" piston diameter, 4-1/4" stroke,...

OEM-quality replacement pistons supplied in kits with wrist pins and clips; accepts OEM or Hastings rings.

€81.40 €90.44

-€9.04

DRAG SPECIALTIES Replacement Piston — Bore 3.498", Oversize +0.030", Stroke 4-1/4"

OEM-quality replacement piston kit for reliable, economical performance. Kits include pistons, wrist pins and clips; rings sold separately.

€81.40 €90.44

Replacement Piston — 3.538" diameter, 4-1/4" stroke, +0.040" oversize

-€9.04

DRAG SPECIALTIES Replacement Piston — 3.538" diameter, 4-1/4" stroke, +0.040"...

OEM-quality cast aluminum piston; economical kit includes pistons, wrist pins and clips.

€81.40 €90.44

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