Internal Parts

-€3.54

DRAG SPECIALTIES Bolt-In Valve Stem — 6.1 mm hole, Chrome

Secure valve stem designed for reliable sealing and straightforward installation.

€7.59 €11.13

-€3.70

DRAG SPECIALTIES Bolt-In Valve Stem

Durable Bolt-In Valve Stem with metal bottom and rubber seal for optimal performance.

€7.92 €11.62

-€23.55

DRAG SPECIALTIES Replacement Piston — 3.750" bore, 4-3/8" stroke, kit

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

€66.56 €90.11

Replacement Piston — Bore 3.760", Oversize +0.010", Stroke 4-3/8", Kit

-€23.55

DRAG SPECIALTIES Replacement Piston — Bore 3.760", Oversize +0.010", Stroke...

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

€66.56 €90.11

-€26.33

DRAG SPECIALTIES Replacement Piston — 3.875 in diameter, 4.375 in stroke, 9.6:1

OEM-quality replacement piston kit. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings.

€74.41 €100.74

-€26.33

DRAG SPECIALTIES Replacement Piston — Bore 3.875 in, Stroke 4-3/8 in

OEM-quality cast aluminum alloy piston kit; includes two pistons, wrist pins, and clips. Rings sold separately.

€74.41 €100.74

-€30.11

DRAG SPECIALTIES Piston — 3.750" bore, +0.010" oversize, 9.0:1 compression

OEM-quality cast aluminum piston kit for Twin Cam motors; includes two pistons, wrist pins and clips.

€85.13 €115.24

-€29.38

DRAG SPECIALTIES Piston — 3.750" bore, +0.020" oversize

OEM-quality piston kit for Twin Cam motors. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings.

€83.05 €112.43

-€32.37

DRAG SPECIALTIES Big Bore Piston — Bore 3.875" , Compression 10.25:1

Big Bore piston for Twin Cam engines — precision-machined for dependable performance and straightforward installation.

€91.45 €123.82

Big Bore Piston — Bore 3.875", Oversize +0.005", Compression ratio 10.25:1

-€30.22

DRAG SPECIALTIES Big Bore Piston — Bore 3.875", Oversize +0.005", Compression...

Big bore piston for Twin Cam engines, precision-machined for durability and performance.

€85.40 €115.62

-€60.02

TRASK Mystfree Kit — Crankcase breather valve, 6061 T6 aluminum

Improves crankcase ventilation; helps oil drain into the rocker and reduces breather misting. Precision-machined billet aluminum; simple bolt-on installation.

€233.41 €293.43

-€2.40

KIBBLEWHITE Wrist Pin Bushing — 0.897" O.D. x 0.788" I.D. x 1.065" O.L.

Precision wrist pin bushing made to exact tolerances. Made in the USA. Does not include oil hole(s); holes must be drilled after installation.

€6.76 €9.16

Wrist Pin Bushing — 1.019" O.D x 0.925" I.D x 1.040" O.L., 660 Bronze

-€5.28

KIBBLEWHITE Wrist Pin Bushing — 1.019" O.D x 0.925" I.D x 1.040" O.L., 660...

Made to exact tolerances and built for long service life. Made in the USA. Does not include oil hole(s); holes must be drilled after installation.

€14.92 €20.20

-€2.65

KIBBLEWHITE Wrist Pin Bushing — 0.897" O.D. x 0.788" I.D. x 0.945" O.L.

Made in the USA. Meets or exceeds OE-style fitment and wearability. Does not include oil hole(s); drill after installation.

€7.50 €10.15

-€121.41

DRAG SPECIALTIES Connecting Rod Set — Heavy Duty, Steel

Reinforced replacements that meet or exceed OEM specs. Pre-assembled set with two-hole crankpin, retainers, bearings and nuts. Verify rod-to-flywheel clearance.

€343.11 €464.52

-€82.49

DRAG SPECIALTIES Connecting Rod Assembly — 24281-74A-BXLB1Z

Durable, OEM-compliant replacement that ships fitted and ready to install; complete kit with crankpin, retainers, bearings and nuts.

€233.13 €315.62

Nitrided Valve — Standard size, Head diameter 1.805 in, Length 4.420 in, Stem diameter 0.2760 in

-€9.40

KIBBLEWHITE Nitrided Valve — Standard size, Head diameter 1.805 in, Length...

Stellite-tipped stainless-steel valve nitrided for improved wear resistance, corrosion protection, and reduced friction.

€26.59 €35.99

Nitrided Valve — Oversize, 1.900" head diameter, 0.2760" stem diameter, 4.420" length

-€9.40

KIBBLEWHITE Nitrided Valve — Oversize, 1.900" head diameter, 0.2760" stem...

One-piece stellite-tipped nitrided valve engineered to reduce friction and resist corrosion; compatible with leaded and unleaded fuels. Made in the USA.

€26.59 €35.99

-€11.55

KIBBLEWHITE Nitrided Valve — 1.575" head, 0.2755" stem, 4.520" length

Stellite-tipped nitrided valve offering improved wear resistance, corrosion protection, and enhanced flow. Made in USA.

€32.68 €44.23

Nitrided Valve — Oversize, Head Diameter 1.630", Length 4.520", Stem Diameter 0.2755"

-€7.49

KIBBLEWHITE Nitrided Valve — Oversize, Head Diameter 1.630", Length...

One-piece nitrided valve with stellite tip for improved wear resistance, reduced friction, and compatibility with leaded and unleaded fuels. Made in USA.

€29.08 €36.57

Shouldered C630 Bronze Valve Guide — Oversize (+0.001"), ID 0.3098", Length 2.100"

-€8.80

KIBBLEWHITE Shouldered C630 Bronze Valve Guide — Oversize (+0.001"), ID...

Precision-machined nickel bronze valve guide providing superior wear resistance and heat conductivity. Compatible with unleaded fuel; accepts special seals (sold separately). Made in the USA.

€24.97 €33.77

Powdered Metal Valve Seats — Inside diameter 1.690", Outside diameter 2.1320", Seat height 0.450"

-€3.89

KIBBLEWHITE Powdered Metal Valve Seats — Inside diameter 1.690", Outside...

High-density powdered metal valve seats for superior wear resistance and thermal stability. Tested for track and street use.

€11.01 €14.90

Powdered Metal Valve Seats — ID 1.375", OD 1.7570", Seat height 0.450"

-€2.88

KIBBLEWHITE Powdered Metal Valve Seats — ID 1.375", OD 1.7570", Seat...

High-density powdered metal valve seats with exceptional wear resistance, machinability and thermal stability. Tested for street and track use with multiple fuels. Made in the USA.

€9.81 €12.69

Solid PC Valve Guide Seals — Stem diameter 5/16", Length 0.517", OD 0.510", 4 Pack

-€3.64

KIBBLEWHITE Solid PC Valve Guide Seals — Stem diameter 5/16", Length...

PTFE valve guide seals with twin-spring tension for reduced friction and reliable valve control. Made in USA.

€10.27 €13.91

Nitrided Valve — 1.840" head, 0.3100" stem, 4.445" length, stainless steel

-€5.91

KIBBLEWHITE Nitrided Valve — 1.840" head, 0.3100" stem, 4.445" length,...

One-piece stellite-tipped nitrided valve for reduced wear, improved flow, and corrosion resistance. Made in the USA.

€21.47 €27.38

-€5.93

KIBBLEWHITE Nitrided Valve — 1.565" head, 0.3095" stem, 4.505" length

One-piece stellite-tipped nitrided valve with superior wear resistance and reduced friction. Lightweight profiles for excellent flow. Compatible with leaded and unleaded fuels. Made in the USA.

€22.99 €28.92

Nitrided Valve — Oversize, 0.3100" stem, 2.000" head, 4.445" length, Intake

-€14.36

KIBBLEWHITE Nitrided Valve — Oversize, 0.3100" stem, 2.000" head, 4.445"...

One-piece nitrided valve with stellite tip and nitrided surface (.002" depth, .0002" buildup) for superior wear resistance, corrosion protection, and improved flow. Compatible with leaded and unleaded fuels. Made in the USA.

€48.81 €63.17

-€9.07

KIBBLEWHITE C630 Valve Guides — 1.77" length, 0.3375" ID

Precision-machined bronze construction for durability
Tapered nose to reduce port obstruction and improve flow
Compatible with unleaded fuel and a range of valve‑stem materials
Accepts top‑hat valve seals (sold separately)
Made in the USA

€25.65 €34.72

-€2.35

KIBBLEWHITE Shouldered Cast Iron Valve Guide — 0.3098" ID, 2.100" length

Precision-machined shouldered valve guide compatible with no-lead fuel. Accepts special valve guide seals (sold separately). Made in the U.S.A.

€7.03 €9.38

Shouldered Cast Iron Valve Guide — 2.100" length, 0.3098" inside diameter

-€2.68

KIBBLEWHITE Shouldered Cast Iron Valve Guide — 2.100" length, 0.3098"...

Precision-machined valve guide accepts special seals and works with no-lead fuel; made in the U.S.A.

€7.60 €10.28

Internal Parts

Contact us

Products

Our company