Piston ring set

Piston ring set (for one piston) R80 models Only...

Special price € 38,12
instead of € 38,90

without VAT plus shipping

Stainless steel pushrod tube 18mm

Stainless steel pushrod tube 2V models since 9/75 (not...

Special price € 24,40
instead of € 24,90

without VAT plus shipping

Duplex timing chain with chain link

Duplex timing chain with chain link /5 to /7 models...

Special price € 39,15
instead of € 39,95

without VAT plus shipping

Simplex timing chain

Simplex timing chain All 2V boxer models since...

Special price € 35,25
instead of € 35,90

without VAT plus shipping

Chain guide rail for chain tensioner Simplex

Chain guide rail for chain tensioner Simplex For all 2...

Special price € 36,16
instead of € 36,90

without VAT plus shipping

Stainless steel pushrod tube 16mm

Stainless steel pushrod tube for R2V models up to...

Special price € 24,40
instead of € 24,90

without VAT plus shipping

Chain tensioner Simplex

Chain tensioner Simplex for all 2 valve boxer models...

Special price € 15,19
instead of € 15,50

without VAT plus shipping

Tool for pushrod protection tube 18mm

Tool for pushrod protection tube 18mm 2V models since...

Special price € 10,39
instead of € 10,60

without VAT plus shipping

Piston for chain tensioner Simplex

Piston for chain tensioner Simplex for all 2 valve...

Special price € 12,25
instead of € 12,50

without VAT plus shipping

Spring for chain tensioner Simplex

Spring for chain tensioner Simplex for all 2 valve...

Special price € 9,60
instead of € 9,80

without VAT plus shipping

Spring for chain tensioner Duplex

Spring for chain tensioner Duplex for all /5, /6, /7...

Special price € 6,76
instead of € 6,90

without VAT plus shipping

Duplex timing chain link

Duplex timing chain link /5 to /7 models Duplex...

Special price € 4,80
instead of € 4,90

without VAT plus shipping

Tool for pushrod protection tube 16mm

Tool for pushrod protection tube 16mm 2V models until...

Special price € 10,39
instead of € 10,60

without VAT plus shipping

Chain tensioner Duplex

Chain tensioner Duplex for all /5, /6, /7 models until...

Special price € 53,80
instead of € 54,90

without VAT plus shipping

Plug for inspection hole

Timing Plug. Black rubber. Replacement timing plug in...

Special price € 3,43
instead of € 3,50

without VAT plus shipping

Engine parts for your BMW R80G/S, BMW R80ST, BMW R80, BMW R80RT, BMW R80GS and BMW R80R from Hornig

Our engine parts category at Hornig offers a wide selection of high-quality components specifically for classic R80 boxers — from indispensable wear parts to robust maintenance and replacement parts. This ensures your engine remains reliable, durable and technically sound.

 

Timing chain & drive components – the basis for smooth engine running

The timing chain is the heart of the valve drive: at Hornig you will find both the duplex timing chain with master link and the simplex timing chain with master link — both variants compatible with all R80 boxers.

In addition, matching chain tensioners and guide rails for simplex tensioners are available to correctly tension the chain and ensure a safe, quiet running behavior of the engine.

 

Pushrod protection & piston ring sets – for longevity and compression

For the valve train there are stainless steel pushrod protection tubes (in 18 mm and 16 mm) — these protect the pushrods from wear and corrosion and are especially recommended for high mileage or long periods of storage.

As wear protection and to preserve engine performance, Hornig also offers piston ring sets (per piston) — essential when the engine has been heavily used or a rebuild is performed.

 

Components for overhaul & maintenance – spare parts for every engine condition

Whether you are planning a complete engine overhaul or just want to replace wear parts — with Hornig’s engine parts you cover cylinder base, cylinder head or valve train work as well as simple repairs. The use of high-quality materials and precise manufacturing guarantees long service life.

 

Why engine parts from Hornig?

With Hornig you get parts that are specifically matched to the geometry and requirements of the R80 boxers. Our engine parts combine precise fit, material quality and durability — ideal for maintenance, repair or preserving the performance of classic boxers. This keeps your machine reliable, powerful and safe.

 

Maintenance & care – how to preserve engine and performance

When mileage increases or after many kilometers, plan a thorough inspection: timing chain, chain tensioner, pushrod protection tubes and piston rings should be on the checklist. Targeted replacement prevents wear, uneven compression or engine damage — and extends the life of your boxer.

 

Conclusion – reliable parts for your boxer

With the extensive engine parts range from Hornig — from timing chains to chain tensioners and pushrod protection to piston rings and maintenance components — you equip your BMW R80G/S, R80ST, R80, R80RT, R80GS or R80R optimally. This secures performance, reliability and longevity — whether for everyday use, touring or restoration.