Sold out!

39t Tooth 428 Pit Bike Rear Sprocket SDG Stomp Demon X Welsh Pit Bikes

£12.00 Out Of Stock

Sold out!

SKU: 39T 428 Sprocket Category:

This Listing is For :1 x 39T Rear 428 pitch Sprocket with 4 x bolts and Anti-rotation Tabs** This sprocket will only fit if you are running a 428 chain and front sprocket.  Most standard fitment is 420 pitch.  If unsure please check before purchase (See below)**   Steel 39T 428 standard hard wearing sprocket in black suitable for all Stomp pit bikes.Comes with 4 x M8 bolts2 x anti rotation tabsPLEASE NOTE THESE SPROCKETS WILL ONLY FIT SDG TYPE WHEELS SUCH AS THOSE FITTED TO.All Stomp BikesDemon xThere are 2 main chain pitches that are common on pit bikes, and on most bikes it won’t tell you on the chain which size it is. It is easy to find out what your bike is running with a little time in the workshop.Simply follow these steps:1. Chain pitch. Measure a front or rear sprocket thickness. 6mm = 420. 7mm =428.2. Teeth. More teeth on the front will give greater top speed and more mph in each gear but may reduce acceleration. More teeth on the rear will reduce top speed but will give faster acceleration. Before ordering a bigger sprocket check you have enough chain length** Please check out our other items for many more Genuine Stomp Components **



Manufacturer Part Number


To Fit Make


To Fit Model


Part Manufacturer





Welsh Pit Bikes


Does Not Apply