Engine Parts

Siebenrock 1000cc Replacement Piston/Cylinder Kit (1981-On except R65)

Siebenrock 1000cc Replacement Piston/Cylinder Kit (1981-On except R65)

Code: 1100103
Price: $1,299.00
Siebenrock 1000cc Power Conversion Kit for R80 (1981-On)

Siebenrock 1000cc Power Conversion Kit for R80 (1981-On)

Code: 1100082
Price: $1,299.00
Siebenrock BMW 1000cc Piston 9.5:1 Compression

Siebenrock BMW 1000cc Piston 9.5:1 Compression

Code: 1100121
Price: $325.00
Piston-ring set 800cc Nikasil R2V

Piston-ring set 800cc Nikasil R2V

Code: 1125398
Price: $49.00
Piston Ring set 1000cc Nikasil R2V

Piston Ring set 1000cc Nikasil R2V

Code: 1125399
Price: $49.00
Push rod Tube - Stainless Steel (18mm) - ** Single Tube ** / '76-On

Push rod Tube - Stainless Steel (18mm) - ** Single Tube ** / '76-On

Code: ENA62905
List Price: $40.00
Price: $22.00
Push rod Tubes - Stainless Steel (18mm) ** SET of 4 ** '76-On

Push rod Tubes - Stainless Steel (18mm) ** SET of 4 ** '76-On

Code: ENA62905SET
List Price: $160.00
Price: $88.00
Valve Kit 42mm Intake & 38mm Exhaust

Valve Kit 42mm Intake & 38mm Exhaust

Code: KIT4238
Price: $357.52
Valve Kit 44mm Intake & 40mm Exhaust

Valve Kit 44mm Intake & 40mm Exhaust

Code: KIT4440
Price: $370.52
Intake Valve 42mm

Intake Valve 42mm

Code: 11341250234
Price: $35.00
Intake Valve 44mm

Intake Valve 44mm

Code: 11341261751
Price: $41.50
Exhaust Valve 38mm

Exhaust Valve 38mm

Code: 11341337453
Price: $54.95
Exhaust Valve 40mm

Exhaust Valve 40mm

Code: 11341257837
Price: $54.95
Valve Guide all 1970-on Airheads exc R65

Valve Guide all 1970-on Airheads exc R65

Code: 91020-00
Price: $13.95
BeemerShop Custom Sized BMW Motorcycle “Airhead” Exhaust Valve Seat

BeemerShop Custom Sized BMW Motorcycle “Airhead” Exhaust Valve Seat

Code: VALVE_SEAT
Price: $35.43
Top End Kit R100 '79-On Stock and '81-On Siebenrock Cylinders

Top End Kit R100 '79-On Stock and '81-On Siebenrock Cylinders

Code: TopEndR100
Price: $77.70
Top End Kit '79-On except R100 and not for Siebenrock cylinders

Top End Kit '79-On except R100 and not for Siebenrock cylinders

Code: TopEnd79-On
Price: $77.70
Silicone Valve Cover Gasket Set (2 gaskets) / Airheads '70-'95

Silicone Valve Cover Gasket Set (2 gaskets) / Airheads '70-'95

Code: 11120023150S
Price: $15.00
Improved BMW lifter 2 slot design // 70-On Airhead

Improved BMW lifter 2 slot design // 70-On Airhead

Code: 11321262638
Price: $108.67
Rocker Arm Needle Bearings

Rocker Arm Needle Bearings

Code: ENA61711
Price: $19.25
Rocker Arm Needle Bearings 8-Pack ($15 each)

Rocker Arm Needle Bearings 8-Pack ($15 each)

Code: ENA617118PACK
Price: $120.00
Rocker Arm Shaft - '74-On Airheads

Rocker Arm Shaft - '74-On Airheads

Code: ENA36942
List Price: $49.03
Price: $28.00
Points Seal Gasket Strip 3.2mm - 10" length fits 1970-1978

Points Seal Gasket Strip 3.2mm - 10" length fits 1970-1978

Code: ELA65394
Price: $7.95
Timing Chain Kit '79-On

Timing Chain Kit '79-On

Code: TIMINGCHAINKIT79-ON
Price: $134.21
Crank Sprocket // Airhead '79-On

Crank Sprocket // Airhead '79-On

Code: 11211335586
Price: $81.99
IWIS Timing Chain Simplex with Masterlink '79-ON

IWIS Timing Chain Simplex with Masterlink '79-ON

Code: 1131934
Price: $34.12
SAS Kit - Stainless

SAS Kit - Stainless

Code: Saskit
Price: $34.40
Timing Plug Rubber / Airheads

Timing Plug Rubber / Airheads

Code: ENA01106
Price: $2.95
Stainless Engine Oil Drain Plug - Magnetic - M18x1.5

Stainless Engine Oil Drain Plug - Magnetic - M18x1.5

Code: SSA19143A
Price: $12.95
Oil Temp Dipstick 285mm / Airhead '81-On

Oil Temp Dipstick 285mm / Airhead '81-On

Code: 1143001
Price: $99.00
Teflon Rear Main Seal for All Airheads 1970-On Latest Design

Teflon Rear Main Seal for All Airheads 1970-On Latest Design

Code: ENA61739
Price: $26.15
Special: $23.95
Flywheel O-Ring fits all O-ring style flywheels 1975-On

Flywheel O-Ring fits all O-ring style flywheels 1975-On

Code: 1122099
Price: $5.04
Oil Pump O-Ring fits all Airheads 1970-On

Oil Pump O-Ring fits all Airheads 1970-On

Code: 1141895
Price: $7.15