Minarelli variator kit long Polini Hi-Speed

Polini variator for Minarelli horizontal and vertical engines. Specially made for stock engines or medium performance setups, enhances acceleration and maximum speed. No need to combine with any additional parts, making it an excellent choice.

This variator kit includes:
Variator with pin, a set of reinforced clutch springs, two central clutch springs of 22kg and 28kg with slider evo, two sets of 16x13 rollers weighing 6.9g and 5.6g, and a Polini transmission belt.

Compatible with:

APRILIA
AMICO 50
AREA 51
GULLIVER 50
GULLIVER 50 LC
RALLY 50
RALLY 50 LC
SR 50 mod.1993
SR 50 mod.94, 95, 96 H2O
SR 50 LC STEALTH, RACING, NETSCAPER
SR 50 mod.94, 95, 96 Air
SR 50 WWW
SCARABEO 50 2T (Yamaha)

ATALA
CAROSELLO 50

BENELLI
491 50 GT, ST
491 50 RR, RACING, SP, SPORT
K2 50 - K2 50 LIQUID COOLED
NAKED 50
PEPE 50, LX up to 2004

BETA
ARK 50 AIR
ARK 50 LC, SERIES K
QUADRA 50 CHRONO 502
EIKON 50
TEMPO 50

ITALJET
DRAGSTER 50 LC
PISTA 50 1/2, YANKEE, SCOOP 2/3
BAZOOKA 1 50

KTM
K 50

MALAGUTI
CENTRO 50 SL
CIAK 50
F 12 50 PHANTOM LC
F 12 50 PHANTOM (phase 2)
F 12 50 PHANTOM H2O (phase 2)
F 15 50 H2O FIREFOX
F 15 50 FIREFOX (phase 2)
F 15 50 H2O FIREFOX (phase 2)
F 12 50 PHANTOM R 2007 LC

MBK
BOOSTER 50
BOOSTER 50 R, ROCKET
BOOSTER 50 NEXT GENERATION
BOOSTER 50 SPIRIT
BOOSTER 50 TRACK
FLIPPER 50
MACH 50 G
NITRO 50 H2O
OVETTO 50
STUNT 50
NITRO 50 H2O from 1996->

MOTRON
STING
SYNCRO
THUNDER

YAMAHA
AEROX 50 H2O
AEROX 50 H2O from 2004->
BW'S 50 from 2004->
BW'S 50 NEXT GENERATION
BW'S 50 ZUMA
JOG 50 R
JOG 50 R (Euro 2)
NEO'S 50
SLIDER 50
SPY 50
WHY 50
JOG 50 LC RR

RIEJU
RS SPORT, NKD 50 LC