April 1, 2022

Hasi Tuned performance clutch spring

Hasi Tuned have announced their exclusive performance clutch spring for high performance .21 on road engines. Following 2 years of testing to create this new clutch spring, it has been made from a special steel and fits perfectly on all clutches, for very durable and super consistent performance.

Source: Hasi Tuned [facebook.com]


March 11, 2022

Hasi Tuned 2022 R21 5-port GT nitro engine

Following the release of their 2022 R21 onroad engine Hasi Tuned are happy to introduced their new 2022 R21 5-port GT nitro engine intended for use with 1/8th GT cars. Based on the 5 port O.S. R21 engine, the new Hasi R21 GT5 has updated timing and new improvements on the cylinder, these upgrades necessary for perfect adjustment with the new fuel rules from EFRA. Also available with many options, such as break-in service, Hasi backplate, high performance venturi or rear ceramic ball bearing.

View more images of the engine here


February 5, 2022

Hasi Tuned R21 7 port nitro engine

Hasi Tuned have introduced their new 2022 R21 7 port nitro engine model intended for the use with 1/8th on-road cars. Based on the 7 port O.S. R21 engine, the new Hasi R21 have a new timing and new improvements on the cylinder. These upgrades are needed to have a perfect adjustment with the new fuel rules from EFRA. Also available with many options, such as break-in service, Hasi backplate, high performance venturi or rear ceramic ball bearing.

View more images of the R21 here


January 23, 2022

Hächler & Kurzbuch powered by Hasi Tuned

Hasi Tuned are starting 2022 with a bang with the announcement that they have signed Silvio Hächler and Simon Kurzbuch for 2022 and beyond. Silvio is a Swiss National Champion, while Simon is a former World Champion as well as multiple ENS series champion. Both drivers will be powered by Hasi Tuned engines as well as use the brand’s exhaust systems and accessories.

Source: Hasi Tuned [facebook.com]


December 23, 2021

Hasi Tuned 2174 & 2175 exhausts

Developed after more than a year of testing with their team drivers, Hasi Tuned has released their new for 2022 exhaust line up. Both exhausts operate at the peak of their designed ranges with the 2174 providing top end speed while the 2175 offers amazing low fuel consumption. Both are available in standard polished finish as well as hard coated versions and there is also an accompanying line up of manifold sets.

View the rest of the line-up here


August 13, 2021

Hasi Tuned R21 Swiss Spec .21 nitro engine

Hasi Tuned have introduced their new R21 Swiss Spec .21 nitro engine intended for the use with 1/8th on-road cars. Based on the 7 port O.S. R21 engine, the 2021 version is the result of two years of development with their team. The Swiss Spec features new timing and new improvements on the cylinder, these upgrades making a great difference compared to the previous engine. The R21 Swiss Spec .21 on-road nitro engine is only available pre broken-in and either separately or as combos with a standard or hard coated pipe.

View more images of the engine here


July 20, 2021

O.S. R21 Hasi Tuned nitro GT engine

Coming from Hasi Tuned is a new O.S. R21 GT based nitro engine intended for use in 1/8th GT cars. The power plant is professionally tuned and offers a differently timed crankshaft as well as modified case and sleeve. The specifications aim to increase top speed while giving extra power over the whole RPM range, with a special focus on fuel consumption. Optionally the motor can be pre-run-in in order to offer instant and exceptional performance on the track. The engine is also available separately or as combo including the T-2060SC and MB01-70 (M2003SC) exhaust system.

View the engine internals here