🚀 Rev Up Your Ride with WOOSTAR!
The WOOSTAR 57.4mm Big Bore Complete Cylinder and Cylinder Head Rebuild Kit is a high-quality replacement part designed for various 150cc engines, ensuring durability and optimal performance. With easy installation and superior heat dissipation, this kit is perfect for enthusiasts looking to enhance their ATV, scooter, or go-kart experience.
| Manufacturer | WOOSTAR |
| Brand | WOOSTAR |
| Package Dimensions | 27.99 x 21.01 x 10.69 cm; 2.68 kg |
| Manufacturer reference | YL-Group-4 |
| Manufacturer part number | YL-Group-4 |
| Item Weight | 2.68 kg |
R**
Big bore kit yet to be fitted
Big bore kit, all looks very good and of high quality except the piston rings aren't very good, im a professional Mechanic 30 + years experience this is for a little tinker project im teacher my son, it's been ported to within a thousand of an inch of which it can take so soon time to fit it
B**Y
Head fits diffrent engine,rocker cover dosent fit,junk do not buy
Does not fit engine advertised.first time i have had this issue so will not buy again
J**S
Top end engine
Comes up at 61.6mm instead of 57.4mm far too big to fit my moped it’s a 125cc gy6So having to send back
A**R
Head replacement 150cc
Fit like a glove. Nice. Recommend if your doing it yourself good job u all...
T**R
Perfect fit
I have this on an 150cc atv and works better than ever It ran like new, better, I got more compression then ever, and the gaskets were good to. I would highly recommend this thanks
D**1
No me sirvio para el modelo que tenia
Pero lo recomiendo se ajusta a lo que describe.
G**N
Läuft.
Vorausgesetzt, man weiß wie und was man da tut, läuft der Zylinder seit dem Einbau ohne Probleme.Die ersten paar hundert Kilometer hat er runter und läuft perfekt.
L**T
It sucked
Doesn’t fit the bike as indicated, three times smaller?
Trustpilot
1 month ago
5 days ago