Engine Parts

Siebenrock 1000cc Power Conversion Kit for R75, R90, R90S Models ('70-'75)

Siebenrock 1000cc Power Conversion Kit for R75, R90, R90S Models ('70-'75)

Code: 1100072
Price: $1,299.00
Top End Kit '70-'75 with Siebenrock Cylinders

Top End Kit '70-'75 with Siebenrock Cylinders

Code: TopEnd70-75Siebenrock
Price: $85.70
Top End Kit '70-'75 with Stock BMW Cylinders

Top End Kit '70-'75 with Stock BMW Cylinders

Code: TopEnd70-75
Price: $75.70
Pushrod Tube - Stainless Steel (16mm) - ** Single Tube ** / '70-'75

Pushrod Tube - Stainless Steel (16mm) - ** Single Tube ** / '70-'75

Code: ENA50213
List Price: $40.00
Price: $22.00
Push rod Tubes - Stainless Steel (16mm) - ** SET of 4 ** / '70-'75

Push rod Tubes - Stainless Steel (16mm) - ** SET of 4 ** / '70-'75

Code: ENA50213SET
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 42mm Intake & 40mm Exhaust

Valve Kit 42mm Intake & 40mm Exhaust

Code: KIT4240
Price: $357.52
Intake Valve 42mm

Intake Valve 42mm

Code: 11341250234
Price: $35.00
Exhaust Valve 38mm

Exhaust Valve 38mm

Code: 11341337453
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
Nikasil Piston Ring Set / Airheads '70-'80 with Nikasil Plated Steel Cylinders

Nikasil Piston Ring Set / Airheads '70-'80 with Nikasil Plated Steel Cylinders

Code: TSXXX
Price: $49.00 to $64.50
Siebenrock Valve Cover /5 /6 Airhead 1970-On

Siebenrock Valve Cover /5 /6 Airhead 1970-On

Code: 1112240
Price: $59.00
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
Timing Chain Kit '70-'75

Timing Chain Kit '70-'75

Code: TIMINGCHAINKIT70-75
Price: $170.08
Crank Sprocket // Airhead '70-'78

Crank Sprocket // Airhead '70-'78

Code: 11211250198
Price: $187.83
Timing Chain Duplex With Master Link

Timing Chain Duplex With Master Link

Code: 11311250258R
Price: $49.90
Stainless Engine Oil Drain Plug - Magnetic - M18x1.5

Stainless Engine Oil Drain Plug - Magnetic - M18x1.5

Code: SSA19143A
Price: $12.95
Improved BMW lifter 2 slot design // 70-On Airhead

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

Code: 11321262638
Price: $115.12
Oil Temp Dipstick 275mm / Airhead '70-'80

Oil Temp Dipstick 275mm / Airhead '70-'80

Code: 1143000
Price: $99.00
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
/5 CYLINDER HEAD O-RINGS / Viton / *Sold as each* for /5 Airheads

/5 CYLINDER HEAD O-RINGS / Viton / *Sold as each* for /5 Airheads

Code: 11121255167V
Price: $1.92
Front Crank Seal - Viton - Airheads

Front Crank Seal - Viton - Airheads

Code: ENA55011
List Price: $12.00
Price: $7.95
Timing Plug Rubber / Airheads

Timing Plug Rubber / Airheads

Code: ENA01106
Price: $2.95
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
Oil Pump O-Ring fits all Airheads 1970-On

Oil Pump O-Ring fits all Airheads 1970-On

Code: 1141895
Price: $7.15
Oil Pan Gasket Airheads '70-On

Oil Pan Gasket Airheads '70-On

Code: 11131338427
Price: $13.71