Skip to product information
1 of 6

Tuning kit PREMIUM for Weihrauch HW77/97

Tuning kit PREMIUM for Weihrauch HW77/97

Regular price €129,95
Regular price Sale price €129,95
-Liquid error (snippets/price line 128): divided by 0% OFF Sold out
Exempt from VAT according to § 19 of the VAT Act (small business regulation) Shipping costs Germany: €4.99 EU: €9.99 Free shipping from €270
performance/power
Auf Lager – in 2-5 Werktagen bei dir

The comprehensive kit was developed in collaboration with English author and tuner Lyndon Lewington of ARC Tuning and Jonas Fehlhaber, two-time world champion in the HFT Springer. It was based on Steve Pope's well-known and proven V-Mach tuning kit. All components are meticulously individually matched using a V-Mach piston spring made of Japanese valve spring steel. The spring and system are decoupled by Teflon Jonas washers to absorb and balance the rotational forces of the spring.

  • leads to a quieter, improved rebound
  • high-quality workmanship
  • Increased precision
  • both guides pressed into the spring ends
  • no more spring twang
  • Spring decoupled from the system
  • durable V-Mach piston spring
  • Spring ends applied and deburred
  • extensive accessories

Scope of delivery :
V-Mach piston spring
rear spring guide made of POM/delrin
front spring guide (tophat) made of POM/delrin
5 Jonas discs Teflon
3 cans of 15g V-Mach fat
Piston inner sleeve stainless steel

self-lubricating piston seal
screwable hinge pin
Paint brush


Click here for the installation instructions

View full details