Engine (3)

-€97.88

FEULING OIL PUMP CORP. High Pressure / High Volume Oil Pump for M-Eight — HP+®, Natural

High-flow 2.250" chrome moly gerotor gears for increased oil volume
Precision-machined relief valve; bench tested to seat at 30 psi, pop-off 55–60 psi
42% more scavenge volume and 68% more oil to bearings versus stock
Magnet protection and corrected passages to reduce wet sumping and blow-by
Requires matching high-flow cam plate (part #0932-0192) for optimized scavenge

€380.61 €478.49

Race Series® Oil Pump — Red anodized, 7075 billet aluminum

-€114.49

FEULING OIL PUMP CORP. Race Series® Oil Pump — Red anodized, 7075 billet aluminum

High-flow oil pump for M-Eight engines that increases oil and scavenge volume, improves pressure control, lowers oil and engine temperatures, and requires the High Flow cam plate (part #0932-0192). Made in the USA.

€445.24 €559.73

Pressure Relief Valve, Springs and Plunger — Oil pump, P/N 8026

-€2.95

FEULING OIL PUMP CORP. Pressure Relief Valve, Springs and Plunger — Oil pump, P/N 8026

Replacement spring and plunger assembly for oil pump pressure relief valve — increases pop‑off psi and restores proper bypass control. Bench‑test with PART #3801-0071.

€9.32 €12.27

-€6.12

FEULING OIL PUMP CORP. Pressure Relief Valve, Springs and Plunger — Oil pump, 6-pack

Precision-machined plunger and spring set to restore and control pressure relief pop-off. Increases pop-off psi; bench test with PART #3801-0071. Made in the USA.

€23.81 €29.93

OE+ Oiling System/Cam Chest Freshen Up Kit — High Volume, '07-'17 Chain Drive

-€376.80

FEULING OIL PUMP CORP. OE+ Oiling System/Cam Chest Freshen Up Kit — High Volume,...

Freshen the cam chest and oiling passages on late-model Twin Cam engines. Complete set with pump, camplate, lifters, sprockets, chains, bearings, hardware and gaskets.

€1,064.85 €1,441.65

-€85.27

FEULING OIL PUMP CORP. Cylinder Stud and Head Bolt Kit — FEULING PARTS 3000

Complete kit with eight cylinder studs and eight head bolts, plus moly assembly lubricant and thread sealant; precision J-formed threads reduce galling and help prevent gasket failure.

€331.60 €416.87

Cylinder Stud and Head Bolt Kit — Chromoly steel, black, kit

-€69.56

FEULING OIL PUMP CORP. Cylinder Stud and Head Bolt Kit — Chromoly steel, black, kit

Complete kit with eight heat-treated 8740 chromoly studs, eight polished head bolts, moly lubricant, and thread sealant; precision J-formed threads prevent galling.

€270.56 €340.12

-€30.70

FEULING OIL PUMP CORP. Cylinder Stud Kit — Chromoly steel

Precision J-form cylinder stud kit with eight studs, moly assembly lubricant, and thread sealant. Stock replacement and reusable; manufactured by ARP® in the USA.

€119.36 €150.06

-€28.46

FEULING OIL PUMP CORP. Cylinder Stud Kit — Chromoly steel, Chrome finish

High‑strength cylinder stud kit with precision J‑form threads. Includes eight studs, moly assembly lubricant and thread sealant; reusable and made in the USA.

€110.67 €139.13

-€8.24

COMP CAMS V-Thunder™ Tappet Assembly — COMP CAMS Hy-Rev, Hydraulic, 7410-1

Oil-metering hydraulic roller lifter with hardened high-carbon/chromium rollers, carbo-nitrided pushrod seat, and 100% testing; HY-REV™ and PRO-MAGNUM™ variants.

€23.31 €31.55

-€67.65

FEULING PARTS Race Series® Solid Lifters — 0.843–0.8435" diameter, oversize...

Engineered for extreme valve spring pressures and large lift cams. CNC machined rollers maintain oil flow; use with heavy-duty adjustable pushrods and a high-volume oil pump. Made in USA.

€263.59 €331.24

-€22.54

FEULING PARTS Rocker Shaft Shims — 24 pack

Tighten rocker arm end play to reduce noise and wear. Ideal side clearance 0.0035”–0.005”. Professional installation required.

€87.81 €110.35

-€22.54

FEULING PARTS Rocker Shaft Shims — 24 pack

Reduces rocker arm end play to cut noise and restore proper rocker arm oil psi. Professional installation recommended. Made in the USA.

€87.81 €110.35

-€22.54

FEULING PARTS Rocker Shaft Shims — Rocker Shaft, 24-pack

Reduces rocker arm end play and engine noise. Recommended side clearance: 0.0035" - 0.005". Helps limit wear on M8 rocker standoffs. Professional installation required. Made in the USA.

€87.81 €110.35

High Load Beehive® Valve Springs — 0.750" lift, Kit

-€83.05

FEULING OIL PUMP CORP. High Load Beehive® Valve Springs — 0.750" lift, Kit

Premium Feuling High Load Beehive® valve spring kit for performance engines. Allows up to 0.750" lift; includes 10° titanium retainers, chromoly spring seats and Viton® seals. Made in USA.

€322.99 €406.04

-€83.05

FEULING OIL PUMP CORP. High Load Beehive® Valve Springs — 0.750" lift

High Load Beehive® valve spring kit engineered for extreme fatigue life and high-lift camshafts; allows up to 0.750" lift.

€322.99 €406.04

Viton® Valve Guide Seals — 7.00 mm stem, 4 pack

-€3.26

FEULING OIL PUMP CORP. Viton® Valve Guide Seals — 7.00 mm stem, 4 pack

High-temperature resistant seals with a spring-loaded wiper for low-friction oil control. Made in the USA.

€12.67 €15.93

Viton® Valve Guide Seals — 5/16" stem, 4-pack

-€3.26

FEULING OIL PUMP CORP. Viton® Valve Guide Seals — 5/16" stem, 4-pack

High-quality Viton® valve guide seals with a spring-loaded wiper for minimal friction; made in the USA.

€12.67 €15.93

-€7.71

FEULING OIL PUMP CORP. Valve Locks — 5/16" stem, set of 8

Raises valve spring retainer to gain 0.050" installed height without machining the cylinder head spring set. Made in the USA.

€29.95 €37.66

Econo Beehive® Valve Spring Kit — up to 0.585" lift, fits '84–'04 Big Twin, '86–'03 XL ≤0.574", '05–'17 Twin Cam ≤0.585"

-€52.00

FEULING OIL PUMP CORP. Econo Beehive® Valve Spring Kit — up to 0.585" lift, fits...

Lightweight heat-treated chromoly beehive springs; hand measured and labeled; reduces valve weight for quicker revs and smoother motion. Includes retainers, seats, shims, locks and Viton® seals. Fits cams up to 0.585" lift.

€202.24 €254.24

Viton® Valve Guide Seals — 6.00 mm stem, 8-pack

-€4.27

FEULING OIL PUMP CORP. Viton® Valve Guide Seals — 6.00 mm stem, 8-pack

High-temperature resistant Viton® construction
Spring-loaded wiper clears excess oil with minimal friction
Made in the USA

€16.64 €20.91

Viton® Valve Guide Seals — 6.00 mm, 8-pack

-€4.60

FEULING OIL PUMP CORP. Viton® Valve Guide Seals — 6.00 mm, 8-pack

High-quality valve guide seals with a spring-loaded wiper to remove excess oil; made in the USA.

€17.84 €22.44

Endurance Beehive® Valve Spring Kit — up to 0.565" lift, 226 lb @ 0.970" open height, fits 6.00 mm valve stems

-€87.93

FEULING OIL PUMP CORP. Endurance Beehive® Valve Spring Kit — up to 0.565" lift, 226...

Direct bolt‑in Endurance Beehive® valve spring kit; up to 0.565" lift, includes seals, seats, shims and locks; fits 6.00 mm valve stems.

€341.97 €429.90

Beehive® Valve Spring Kit — Chrome-Silicon, Titanium, Endurance Beehive, Valve

-€138.55

FEULING OIL PUMP CORP. Beehive® Valve Spring Kit — Chrome-Silicon, Titanium,...

Econo BeeHive® valve spring kit for performance engines; handles cams up to 0.585" lift. Includes springs, lightweight retainers, chromoly seats, shims, locks and Viton® seals.

€538.81 €677.36

-€15.12
Out of Stock

FEULING OIL PUMP CORP. Valve Locks — 8 pack, Beehive, triple groove

Machined valve locks that secure the valve retainer to the stem to prevent valve drop; made in the United States.

€58.82 €73.94

High Load Beehive® Spring Kit — +0.540" lift, 304 lb @ 0.990" open height

-€131.07

FEULING OIL PUMP CORP. High Load Beehive® Spring Kit — +0.540" lift, 304 lb @ 0.990"...

High Load Beehive® spring kit for V-Twin performance. Direct bolt-in up to 0.565" lift. Recommended for +0.540" lift camshafts. Includes retainers, seats, shims, locks and Viton® seals.

€509.73 €640.80

Econo Beehive® Valve Spring Kit — up to 0.585" lift, fits '05-'17 Twin Cam; '84-'04 Big Twin & '86-'03 XL to 0.574"

-€67.11

FEULING OIL PUMP CORP. Econo Beehive® Valve Spring Kit — up to 0.585" lift, fits...

Heat-treated chromoly ovate wire springs.
Hand measured and labeled for coil bind and open height.
Lightweight 7° steel or titanium retainers reduce valve weight.
Includes seats, shims, locks and Viton® seals with stem wipers.
Direct replacement for specified Harley-Davidson cams; up to 0.585" lift.

€261.00 €328.11

-€7.77

FEULING OIL PUMP CORP. Valve Locks — 8-pack, Exhaust/Intake, Steel

High-quality machined valve locks that secure the valve retainer to the valve stem and prevent valve drop.

€30.23 €38.00

$HP+® and Race Series® Adjustable Pushrods — 3/8\" diameter, 0.145\" wall, set of 4$

-€50.37

FEULING OIL PUMP CORP. HP+® and Race Series® Adjustable Pushrods — 3/8\" diameter,...

Precision-adjustable pushrods that improve valve-train stability and support high-lift cams and strong spring pressures.

€195.85 €246.22

-€35.99

FEULING OIL PUMP CORP. HP+® Fixed Length Pushrods — 3/8" diameter, 0.065" wall

Fixed length pushrods engineered for high-pressure, high-lift performance; intake 10.706", exhaust 10.760".

€139.97 €175.96

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine