Engine (4)

-€9.83

KIBBLEWHITE Keeper Set — 15°, 4 pairs

Precision replacement keepers for KPMI valve spring kits. Split, tumbled and heat treated for durability. Made in the USA.

€27.82 €37.65

-€8.44
Out of Stock

KIBBLEWHITE Valve Keeper Keys — 15° size, 0.310" stem diameter

Precision valve keeper keys, single-point machined and heat treated for consistent installation.

€30.67 €39.11

Powdered Metal Valve Seats — Inside diameter 1.562", Outside diameter 2.060", Seat height 0.450"

-€3.78

KIBBLEWHITE Powdered Metal Valve Seats — Inside diameter 1.562", Outside...

High-density powdered metal valve seats offering superior wear resistance, machinability, and thermal performance; track- and street-tested. Made in the USA.

€10.69 €14.47

Primary Gasket Kit — 1.52 mm (0.060"), AFM (Aluminum Foam Material)

-€5.07
Out of Stock

COMETIC Primary Gasket Kit — 1.52 mm (0.060"), AFM (Aluminum Foam...

Complete primary gasket kit with all gaskets, seals and O-rings for inner and outer primary. Heat resistant above 205°F with ~85% shape recovery; does not require gasket sealer. Made in USA.

€14.34 €19.41

Nitrided Valve — Oversize, 1.630" head, 0.3384" stem, 3.512" length, stainless steel

-€11.10

KIBBLEWHITE Nitrided Valve — Oversize, 1.630" head, 0.3384" stem, 3.512"...

One-piece stellite-tipped nitrided valve that improves wear resistance, reduces friction, and delivers lightweight, flow-optimized profiles.

€31.35 €42.45

Nitrided Valve — Oversize, 1.780" head, 3.820" length, 0.3760" stem

-€12.24

KIBBLEWHITE Nitrided Valve — Oversize, 1.780" head, 3.820" length, 0.3760"...

One-piece stellite-tipped nitrided valve delivering superior wear resistance, reduced friction, corrosion resistance, and excellent flow characteristics. Made in the USA.

€34.58 €46.82

-€11.10

KIBBLEWHITE Nitrided Valve — Oversize, Stem 0.376", Head 1.812", Length 3.82"

Premium nitrided stellite-tipped stainless-steel valve designed to reduce friction and resist wear and corrosion.

€31.35 €42.45

-€3.87

COMETIC Cylinder Base Gasket — 3.1875 in bore, 0.51 mm thickness, pair

High-quality cylinder base gasket with Viton® coating for fuel resistance and long-term reliability. Made in the USA.

€15.05 €18.92

-€11.10

KIBBLEWHITE Nitrided Valve — Head 1.750″, Length 3.620″, Stem 0.3384″

One-piece stellite-tipped nitrided valve with enhanced wear resistance and improved flow. Compatible with leaded and unleaded fuels. Made in USA.

€31.35 €42.45

-€8.80

KIBBLEWHITE Nitrided Valve — Oversize, 0.3765 in stem, 2.000 in head

Precision nitrided component with superior wear resistance and low friction, compatible with leaded and unleaded fuels.

€24.90 €33.70

$Nitrided Valve — Standard, Head 1.95\", Length 3.69\", Stem 0.309\"$

-€11.45

KIBBLEWHITE Nitrided Valve — Standard, Head 1.95\", Length 3.69\", Stem...

Nitrided treatment for superior wear resistance and reduced friction. Stellite-tipped face and corrosion-resistant construction provide excellent flow and durability. Compatible with leaded and unleaded fuels. Made in the USA.

€32.41 €43.86

-€3.08

COMETIC Breather Filter Element Gasket — 0.81 mm, 10 Pack, P/N C10114

High-quality breather gasket for reliable sealing. Made in the USA and manufactured from premium fuel-resistant materials for long-term service.

€11.93 €15.01

-€30.16
Out of Stock

COMETIC V-Twin Top End Gasket Kits — 3.57 in bore, 1200 cc, 985 cc

Complete top-end gasket kit with embossed stainless steel gaskets, proprietary rubber material, and all seals and O-rings for a full rebuild. Made in the USA.

€85.38 €115.54

Solid PC Valve Guide Seals — 0.514" length, 0.654" OD, 11/32" stem, 4 pack

-€3.86

KIBBLEWHITE Solid PC Valve Guide Seals — 0.514" length, 0.654" OD, 11/32"...

Low‑friction PTFE valve guide seals with fillers for stability and a twin‑spring design for continuous tension.

€10.90 €14.76

-€42.20

KIBBLEWHITE Racing Valve Spring Kit — 0.480" lift, 340 lb open, 158 lb seat

High-performance valve spring kit designed for specific valvetrain dynamics; progressively wound CrSi wire; complete set for one engine.

€119.40 €161.60

Racing Valve Spring Kit — 0.600" lift, 387 lb open, 152 lb seat

-€42.20

KIBBLEWHITE Racing Valve Spring Kit — 0.600" lift, 387 lb open, 152 lb seat

Progressively wound springs designed for reliable valvetrain control and long fatigue life. Complete kit for one engine, made in the USA.

€119.40 €161.60

Racing Valve Spring Kit — Lift 0.600", Open pressure 361 lb, Seat pressure 163 lb

-€41.04

KIBBLEWHITE Racing Valve Spring Kit — Lift 0.600", Open pressure 361 lb,...

Complete racing valve spring set for one engine; progressively wound CrSi wire and shot peened for durability. Made in USA.

€149.03 €190.07

Valve Spring Kit — 0.600" lift, seat pressure 152 lb, set of 4

-€20.10

KIBBLEWHITE Valve Spring Kit — 0.600" lift, seat pressure 152 lb, set of 4

Dual super-clean valve springs that accept stock and aftermarket spring collars. Made in the U.S.A.

€56.89 €76.99

Valve Spring Kit — 0.400" lift, 325 lb open, 95 lb seat, set of 4

-€15.12

KIBBLEWHITE Valve Spring Kit — 0.400" lift, 325 lb open, 95 lb seat, set of 4

Dual super-clean chrome silicon OEM-style springs; accepts stock and aftermarket collars; made in the U.S.A.

€42.77 €57.89

Extreme Sealing Technology Complete Gasket Kit — Bore 3.1875", '77-'85 1000 XLH/XLCH/XLS

-€41.84

COMETIC Extreme Sealing Technology Complete Gasket Kit — Bore 3.1875",...

Complete gasket kit with MLS head gaskets, AFM exhaust gaskets and Viton seals; includes motor, primary, derby and inspection cover gaskets where applicable. Made in the USA.

€118.34 €160.18

Powdered Metal Valve Seats — 1.500" ID, 1.9450" OD, 0.450" seat height, Intake & Exhaust

-€4.00
Out of Stock

KIBBLEWHITE Powdered Metal Valve Seats — 1.500" ID, 1.9450" OD, 0.450"...

High-density powdered metal valve seats with exceptional wear resistance and thermal stability. Track-proven for high-RPM multi-valve engines. Made in the USA.

€11.28 €15.28

OEM Replacement Valve Spring Kit — 0.415" lift, 270 lb open pressure, 127 lb seat pressure

-€51.67

KIBBLEWHITE OEM Replacement Valve Spring Kit — 0.415" lift, 270 lb open...

Restores stock spring pressures and works with stock cam profiles for reliable valve control.

€146.01 €197.68

OEM Replacement Valve Spring Kit — Spring lift 0.415 in, Open pressure 272 lb, Seat pressure 129 lb

-€53.54

KIBBLEWHITE OEM Replacement Valve Spring Kit — Spring lift 0.415 in, Open...

OEM replacement valve spring kit that matches factory pressures and works with stock cam profiles. Made in the USA.

€151.31 €204.85

OEM Replacement Valve Spring Kit — 0.415" lift, 272 lb open, 129 lb seat

-€53.54

KIBBLEWHITE OEM Replacement Valve Spring Kit — 0.415" lift, 272 lb open,...

OEM replacement valve spring kit engineered for stock pressures and reliable valve control.

€151.31 €204.85

OEM Replacement Valve Spring Kit — 0.400" spring lift, 330 lb open, 95 lb seat

-€49.65

KIBBLEWHITE OEM Replacement Valve Spring Kit — 0.400" spring lift, 330 lb...

Valve spring kit designed to match stock pressures and work with stock cam profiles. Retainers and keepers modeled with FEA; springs wound from heat-treated chrome silicon wire. Made in the USA.

€140.32 €189.97

-€11.44

KIBBLEWHITE Lower Collars — 0.725" ID, Steel, Set of 4

Precision heat-treated steel collars that improve retainer-to-seal clearance and valve guide alignment. Made in the USA.

€32.32 €43.76

Nitrided Valve — Intake, 1.750" head, 3.590" length, 0.3765" stem, 23° tulip

-€9.15

KIBBLEWHITE Nitrided Valve — Intake, 1.750" head, 3.590" length, 0.3765"...

Nitrided, Stellite‑tipped one-piece design for reduced wear and improved flow; compatible with leaded and unleaded fuels.

€25.91 €35.06

Nitrided Valve — 1.75" head, 0.376" stem, 3.67" length, 27° tulip angle

-€9.15

KIBBLEWHITE Nitrided Valve — 1.75" head, 0.376" stem, 3.67" length, 27°...

Nitrided one-piece stainless-steel valve with stellite tip for superior wear resistance, reduced friction, and excellent corrosion protection.

€25.91 €35.06

Shouldered C630 Bronze Valve Guide — Oversize (+0.006"), Inside Diameter 0.3760", Length 1.880"

-€4.22

KIBBLEWHITE Shouldered C630 Bronze Valve Guide — Oversize (+0.006"),...

Precision-machined nickel bronze valve guide offering excellent wear resistance and heat conductivity. Compatible with unleaded fuel; special seals sold separately.

€16.39 €20.61

Twin Cool Cooling System O-Ring Kit — COMETIC, C10139, Coolant tube

-€6.99

COMETIC Twin Cool Cooling System O-Ring Kit — COMETIC, C10139, Coolant...

Complete kit of O-rings and washers for Twin Cool cooling systems. Replace whenever the cylinder head is removed. Made in the U.S.A.

€19.81 €26.80

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