Replacement Kit Extra 1000cc
Plug & Play

To equip the BMW R 100 models (GS, R, RS, RT, CS) from 1981 with high quality components, the replacement kit offers everything that the lover of classic models appreciate.

In addition to two nikasil-coated cylinders, the kit includes forged pistons that are 110 grams lighter than the original, as well as high-quality piston ring sets and piston pins with the corresponding circlips. The set is completed by a comprehensive installation manual and a TÜV certificate.

Just like its little sister, the 1000cc also enjoys a tidy increase in power and torque across the entire power band after fitting the replacement kit. A powerful 67 hp can be called up after the procedure. In use, the kit shines with smooth running and - due to the lighter pistons - a not to be despised degree of spontaneity.

Top quality.
Small production runs.
Engineered in Germany.
Made in Italy.

Siebenrock product
Each original Siebenrock product bears this seal that guarantees you the highest quality possible, consistently optimized down to the last detail.

The Replacement Kit Extra provides the BMW R 100 models from 1981 onwards with advantages identical to those of the standard Replacement Kit. It contains, however in addition, four already pressed-in stainless steel push rod protection tubes. These stainless steel parts have the advantage over the standard products that they provide an absolute proof against rust.

With TÜV approval and installation instruction.
Price for set.

Fior BMW classic airhead models R 100, R 100CS, R 100RS, R 100RT from 9/1980 on, R 100RS Monolever (x), R100 RT Monolever (x), R 100GS (x), R 100R (x).

(x) = only permitted for vehicles up to 31.3.1994.

TIP
To provide the engine oil with the appropriate cooling, we also recommend the fitting of an additional oil sump spacer ring or an oil cooler kit.
art. no. 1142400, 1113100, 1113120, 1113130, 1113427.

Order at the same time a set of gaskets, (art. no. 1100101), in OEM quality, to complete the fitting of the Replacement Kit.

Fast-Revving, a lively response and, last but not least, a really powerful standing-start torque can be achieved in these motorcycles by the use of a Siebenrock asymmetric camshaft. (art. no. 1131800).

Information on product safety