GM

GM Speedway engines and spares in our online store

Highly reliable high performance engines made in Italy - the choice of the champions. For maximum power on the racetrack. 
GM NX beryllium valve seat EX
SOLD OUT
GM NX beryllium valve seat EX
41,40 EUR
incl. 20% tax excl. Shipping costs
GM FSW EX valve seat beryllium
GM FSW EX valve seat beryllium
34,01 EUR
incl. 20% tax excl. Shipping costs
GM IN valve seat 6x36
GM IN valve seat 6x36
15,46 EUR
incl. 20% tax excl. Shipping costs
GM NX beryllium valve seat IN
SOLD OUT
GM NX beryllium valve seat IN
41,40 EUR
incl. 20% tax excl. Shipping costs
GM FSW IN valve seat beryllium
GM FSW IN valve seat beryllium
34,01 EUR
incl. 20% tax excl. Shipping costs
GM valve adjuster screw
GM valve adjuster screw
3,80 EUR
incl. 20% tax excl. Shipping costs
GM valve adjuster nut
GM valve adjuster nut
0,38 EUR
incl. 20% tax excl. Shipping costs
GM valve cap 6mm
GM valve cap 6mm
3,49 EUR
incl. 20% tax excl. Shipping costs
GM lash cap
GM lash cap
6mm
3,49 EUR
incl. 20% tax excl. Shipping costs
GM exhaust rocker arm
GM exhaust rocker arm
168,85 EUR
incl. 20% tax excl. Shipping costs
GM NX exhaust rocker arm
SOLD OUT
GM NX exhaust rocker arm
154,80 EUR
incl. 20% tax excl. Shipping costs
GM intake rocker arm
GM intake rocker arm
168,85 EUR
incl. 20% tax excl. Shipping costs
GM NX intake rocker arm
SOLD OUT
GM NX intake rocker arm
154,80 EUR
incl. 20% tax excl. Shipping costs
GM rocker arm bracket
GM rocker arm bracket
107,98 EUR
incl. 20% tax excl. Shipping costs
GM dowel pin
SOLD OUT
GM dowel pin
for rocker arm bearing
1,68 EUR
incl. 20% tax excl. Shipping costs
GM NX shaft for rocker arm
SOLD OUT
GM NX shaft for rocker arm
25,56 EUR
incl. 20% tax excl. Shipping costs
GM slit shim for rocker arm
GM slit shim for rocker arm
0,83 EUR
incl. 20% tax excl. Shipping costs
GM bearing ring for rocker arm
GM bearing ring for rocker arm
8,33 EUR
incl. 20% tax excl. Shipping costs
GM needle set for rocker arm bearing
GM needle set for rocker arm bearing
3,36 EUR
incl. 20% tax excl. Shipping costs
GM needle bearing 12x12 for rocker arm
GM needle bearing 12x12 for rocker arm
5,24 EUR
incl. 20% tax excl. Shipping costs
GM rocker arm roller
GM rocker arm roller
Used to be 25,61 EUR
Now only 20,16 EUR
incl. 20% tax excl. Shipping costs
GM bolt for rocker arm roller
GM bolt for rocker arm roller
Used to be 12,47 EUR
Now only 7,32 EUR
incl. 20% tax excl. Shipping costs
GM needle set for rocker arm roller
GM needle set for rocker arm roller
6,22 EUR
incl. 20% tax excl. Shipping costs
GM rocker arm roller set
GM rocker arm roller set
complete

BUNDLE OFFER
27,36 EUR
incl. 20% tax excl. Shipping costs
GM flywheel set EVO
-21%
GM flywheel set EVO
186mm (9.960g)
Used to be 456,34 EUR
Now only 359,93 EUR
incl. 20% tax excl. Shipping costs
GM stands for Giuseppe Marzotto and was founded in Italy in 1979. JK Speedwayservice has been an official GM dealer since the early 1980s and has contributed to GM's rise as the world market leader in Speedway and Longtrack.