Engine (4)

-€3.89

DRAG SPECIALTIES Switch Housing Screw Kit — Black

All switch housing screws in one convenient pack. Contains 10-24 x 1/2" screws for repairs and restorations.

€10.99 €14.88

Switch Housing Screw Kit — 10-24 x 1/2", Chrome

-€5.08

DRAG SPECIALTIES Switch Housing Screw Kit — 10-24 x 1/2", Chrome

All switch housing screws in one convenient pack. Includes 10-24 x 1/2" screws.

€14.35 €19.43

-€3.87

DRAG SPECIALTIES Muffler Gasket — 78677A

High-quality muffler gasket for reliable sealing and reduced exhaust leaks.

€10.93 €14.80

Crossover Pipe Gasket — DRAG SPECIALTIES 78678A

-€2.67

DRAG SPECIALTIES Crossover Pipe Gasket — DRAG SPECIALTIES 78678A

High-quality gasket for crossover pipe connections. Reliable seal and easy installation.

€7.53 €10.20

$Screw Mount Kit — 8-32, 19 mm (3/4\"), 12 Pack, Silver$

-€5.35

DRAG SPECIALTIES Screw Mount Kit — 8-32, 19 mm (3/4\"), 12 Pack, Silver

OEM replacement screw mount kit for reliable, long-lasting fastening. Easy installation and dependable performance.

€15.13 €20.48

$Screw Mount Kit — 10-24 thread, 22.2 mm (7/8\"), 5-pack, Silver$

-€1.23

DRAG SPECIALTIES Screw Mount Kit — 10-24 thread, 22.2 mm (7/8\"), 5-pack, Silver

OEM replacement screw mount kit for secure, corrosion-resistant fastening.

€3.45 €4.68

-€10.47

DRAG SPECIALTIES Rocker Box Bolt Cover — Silver, 4-pack

Clean bolt covers that provide a finished look and easy installation.

€29.58 €40.05

-€14.02

DRAG SPECIALTIES Head Bolt Covers — 4-Pack, Chrome

Mirror-like shine with durable plated construction; easy installation. Made in the USA.

€39.60 €53.62

-€3.43

DRAG SPECIALTIES Rocker Shaft Adjuster Kit — Front, Rear, Exhaust, Intake

Complete set of shims, spacers and seals to rebuild the four rocker shafts in '66–'84 Shovelhead engines; replace with each valve job.

€9.69 €13.12

-€0.77

DRAG SPECIALTIES Rocker Shaft Seals — 4 Pack, 1966–1984 Shovelhead

Complete seal set with shims and spacers to rebuild all four rocker arm shafts on 1966–1984 Shovelhead engines. Replace with each valve job.

€2.18 €2.95

-€4.63

DRAG SPECIALTIES Rocker Arm Shaft — Front, Rear

Rocker arm shaft for Harley-Davidson models — durable construction and precision operation.

€13.09 €17.72

-€28.72

DRAG SPECIALTIES Pushrod Tube Kit — Black, 77334B

Complete kit with upper and lower tubes, clips, cups, springs and washers. O-rings and corks sold separately. One kit fits a complete engine.

€81.16 €109.88

-€6.33

DRAG SPECIALTIES Disc Brake Hub Mounting Kit — Rear, Chrome

Secure mounting kit with Grade 8 bolts and large-diameter button-head Torx® heads for increased load-bearing surface. Made in the U.S.A.

€17.89 €24.22

-€2.15

DRAG SPECIALTIES Handlebar Clamp Bolt Set — Chrome

Reliable bolts for clamp-style handlebar installations. Made in the USA. Not for "pullback" designs.

€6.07 €8.22

V-Thunder™ Performance Forged Tappet — Black Oxide

-€19.10

COMP CAMS V-Thunder™ Performance Forged Tappet — Black Oxide

Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.

€54.03 €73.13

V-Thunder™ Race Forged Tappet — Black oxide

-€20.01

COMP CAMS V-Thunder™ Race Forged Tappet — Black oxide

Race/slow bleed upgrade design for high-performance use; each unit 100% tested; durable oxide finish; made in the U.S.A.

€56.63 €76.64

-€99.87

COMP CAMS V-Thunder™ Race Forged Tappet — Set of 4, Black Oxide

Race/slow bleed upgrade design for high-performance use. Each unit is 100% tested for proper function. Made in the United States.

€282.59 €382.46

-€2.64

DRAG SPECIALTIES Timing and Oil Tank Drain Plug — socket head, chrome finish

Drain plug for timing covers and select oil tank drains. Made in the U.S.A.

€7.45 €10.09

Replacement Cylinder for Evolution Motors — 3.500" bore, 1340 cc, Black

-€85.68

DRAG SPECIALTIES Replacement Cylinder for Evolution Motors — 3.500" bore, 1340...

Direct-fit replacement cylinders with ductile cast-iron sleeves in aluminum castings; finish-honed for precise piston fit.

€242.15 €327.83

$Replacement Cylinder — 3.750\", 88/96 cu in$

-€76.40

DRAG SPECIALTIES Replacement Cylinder — 3.750\", 88/96 cu in

OEM black textured powder-coat with highlighted fins; excellent for stock replacement.

€215.92 €292.32

-€2.02

DRAG SPECIALTIES Points Cover — Chrome

Heavy-gauge replacement points cover for ignition protection and reliable performance.

€5.70 €7.72

-€3.45

DRAG SPECIALTIES Spherical Radius Points Cover — Chrome

Radiused points cover; matches brake caliper inserts and fork tube cap covers. Includes screws and gasket.

€9.75 €13.20

-€52.18

DRAG SPECIALTIES Rocker Box Kit — Chrome

Quality construction with exact dimensions for a leakproof, direct-fit rocker box. Sold each; two required per motor.

€147.44 €199.62

-€77.44

DRAG SPECIALTIES Rocker Box Kit — Rocker Box cover, Chrome, 037001-BX-LB2

Quality construction with exact dimensions for a leakproof fit. Sold each; two required per motor.

€218.84 €296.28

-€20.25

DRAG SPECIALTIES Rocker Box Kit — Chrome, Top

Precision construction for a leakproof fit; sold individually — two required per motor.

€57.20 €77.45

-€36.40

DRAG SPECIALTIES High Performance Oil Pump — High volume, Steel

Improves oil pressure and volume, reduces oil carryover at high rpm, 53mm rotors, die-cast aluminum body with high-strength steel gears. Fits stock and aftermarket cam support plates; not compatible with Screaming Eagle cam plate.

€102.95 €139.35

-€42.89

DRAG SPECIALTIES Oil Pump Assembly — Aluminum finish, Standard flow

High-quality cast aluminum oil pump assembly with steel gears; gaskets and seals included.

€121.22 €164.11

-€15.99

DRAG SPECIALTIES Oil Pump Parts — Gerotor Scavenge, 88721

Assorted replacement components for oil pump service and repair.

€45.19 €61.18

High Volume Oil Pump — air-cooled models only

-€32.48

DRAG SPECIALTIES High Volume Oil Pump — air-cooled models only

Increases feed and scavenge capacity for M8 fourth generation engines; fits air-cooled models only.

€91.77 €124.25

-€13.34

DRAG SPECIALTIES Chrome Tie-Link — Chrome

Precision connector that reduces steering wobble and offers simple bolt-on installation. Supplied individually.

€37.69 €51.03

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company