Internal Parts (2)

Big Bore Replacement Piston Ring Set — 3.875 in bore, +0.010 in oversize

-€8.05
Out of Stock

DRAG SPECIALTIES Big Bore Replacement Piston Ring Set — 3.875 in bore, +0.010...

High-quality moly top rings; set includes rings for two pistons for big bore applications.

€22.76 €30.81

-€8.05
Out of Stock

DRAG SPECIALTIES Big Bore Replacement Piston Ring Set — 3.875", +0.020"

High-quality moly top rings. Set includes rings for two big bore pistons.

€22.76 €30.81

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — 3.937" bore, 107" engine

High-quality moly top rings; includes rings for two pistons; designed for use with compatible replacement and OEM pistons.

€26.55 €35.94

Replacement Piston Ring Set — Bore 3.937 in, oversize +0.005 in, Engine 107 cu in

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 3.937 in, oversize +0.005...

High-quality moly top rings; set for two pistons; compatible with replacement and OEM pistons.

€26.55 €35.94

$Replacement Piston Ring Set — Bore 3.937\", Oversize +0.010\", Engine 107\"$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 3.937\", Oversize +0.010\",...

High-quality moly top rings; complete set for two pistons; fits Drag Specialties and compatible OEM replacement pistons.

€26.55 €35.94

$Replacement Piston Ring Set — Bore 3.937\", +0.020\" oversize, 107\" engine$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 3.937\", +0.020\" oversize,...

High-quality moly top rings; set includes rings for two pistons; compatible with replacement and OEM pistons.

€26.55 €35.94

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — 4.000" bore, 114" engine

High-quality moly top rings; includes rings for two pistons; designed for use with Drag Specialties replacement and OEM pistons.

€26.55 €35.94

Replacement Piston Ring Set — 4.000 in bore, +0.005 in oversize, 114 cu in engine

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — 4.000 in bore, +0.005 in...

High-quality moly top rings; set for two pistons; fits Drag Specialties and OEM pistons.

€26.55 €35.94

$Replacement Piston Ring Set — Bore 4.000\", Oversize +0.010\", Engine 114\"$

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 4.000\", Oversize +0.010\",...

High-quality moly top rings; set for two pistons; fits replacement and OEM pistons.

€26.55 €35.94

Replacement Piston Ring Set — Bore 4.000", +0.020" oversize, 114" engine

-€9.39
Out of Stock

DRAG SPECIALTIES Replacement Piston Ring Set — Bore 4.000", +0.020" oversize,...

High quality moly top rings; set includes rings for two pistons; compatible with Drag Specialties and OEM pistons.

€26.55 €35.94

-€116.67

DRAG SPECIALTIES Connecting Rod Assembly — 84589

Durable replacement connecting rod assembly that meets or exceeds OEM specs and ships fully fitted for easy installation.

€329.73 €446.40

Connecting Rod Set — DRAG SPECIALTIES, 89786

-€119.95
Out of Stock

DRAG SPECIALTIES Connecting Rod Set — DRAG SPECIALTIES, 89786

Heavy-duty replacements that meet or exceed OEM specifications. Complete set includes crankpin, retainers, bearings and nuts; fitted and ready to install. Verify rod-to-flywheel clearance.

€338.97 €458.92

-€133.93

DRAG SPECIALTIES Connecting Rod Set — Steel, Heavy Duty

Durable replacement connecting rods, fitted and ready to install. Verify rod beam to flywheel clearance before final assembly.

€378.49 €512.42

-€84.56

DRAG SPECIALTIES Connecting Rod Assembly — Heavy Duty, Set

Durable replacement that meets or exceeds OEM specs; fully fitted and ready to install. Includes crankpin, retainers, bearings and nuts.

€238.95 €323.51

-€84.14

DRAG SPECIALTIES Connecting Rod Assembly — Heavy Duty

Durable replacement that meets or exceeds OEM specs; fitted and ready to install. Includes crankpin, retainers, bearings, nuts, and forged, heat-treated rods.

€237.78 €321.92

-€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

-€29.40
Out of Stock

DRAG SPECIALTIES Pushrod Tube Kit — Chrome

Includes upper and lower tubes, clips, cups, springs and washers. O-rings/corks sold separately. One kit covers a complete engine.

€83.08 €112.48

-€26.78

DRAG SPECIALTIES Pushrod Tube Kit — Chrome

Includes upper and lower tubes, clips, cups, springs and washers; O-rings/corks sold separately. One kit covers a complete engine.

€75.67 €102.45

-€26.53

DRAG SPECIALTIES Pushrod Tube Kit — Black

Includes upper/lower tubes, clips, cups, springs and washers; one kit covers a complete engine.

€74.98 €101.51

-€28.48
Out of Stock

DRAG SPECIALTIES Pushrod Tube Kit — Black

Complete pushrod tube kit with upper and lower tubes, clips, cups, springs and washers. Covers one engine.

€80.50 €108.98

-€27.19

DRAG SPECIALTIES Pushrod Tube Kit — Black

Includes upper and lower tubes, clips, cups, springs and washers. O-rings and corks sold separately.

€76.84 €104.03

Replacement Cylinders for XL Evolution-Style Motors — 1200 cc, 3.5" , Black

-€85.70

DRAG SPECIALTIES Replacement Cylinders for XL Evolution-Style Motors — 1200 cc,...

Ductile cast-iron sleeved cylinders pressed into aluminum castings. Sleeve ribs lock to the casting; finished slightly undersized for final honing. Ideal for stock replacement.

€242.22 €327.92

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

-€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

-€46.76

DRAG SPECIALTIES Replacement Cylinder — 3.875" bore, 103 cu in

Direct-fit replacement with a durable textured finish and highlighted fins. Ideal for stock replacement.

€132.16 €178.92

Cylinder Set — 124", 128" displacement, 4.250" bore, 4.375" stroke, Black powder-coat

-€106.23
Out of Stock

DRAG SPECIALTIES Cylinder Set — 124", 128" displacement, 4.250" bore, 4.375"...

Cylinders finished undersized for finish-hone fitting.

OEM black texture powder-coat with highlighted fins.

Stock replacement for straightforward installation.

€300.20 €406.43

-€2.82

COLONY Oil Screen Plug — Chrome

Oil screen cap for Big Twin models. Made in the USA.

€7.99 €10.81

-€1.90
Out of Stock

COLONY Oil Screen Plug — Cadmium

Oil screen plug for Big Twin models; made in the USA. Direct fit and simple installation.

€5.34 €7.24

-€3.60
Out of Stock

COLONY OEM-Style Oil Pump Plug — Chrome

OEM-style replacement plug for oil pump openings. Made in the USA.

€10.16 €13.76

-€3.60
Out of Stock

COLONY OEM-Style Oil Pump Plug — Chrome

OEM-style oil pump plug — direct replacement to restore sealing and pressure control. Made in the USA.

€10.16 €13.76

-€1.78
Out of Stock

COLONY Oil Pump Mounting Hardware — 1/4"-24 hex nuts, kit

Six-pack 1/4"-24 hex nuts with OEM-style mounting hardware for oil pump installation.

€5.01 €6.79

Contact us

Products

Our company