Product Description
PART NUMBER
3955
Fits All Thumpstar Pitbike and Trail Bike Models
12v 4Ah AGM Replacement Battery
Model #MF12V4
Replaces: YTX4L-BS
YTZ5-BS
YB4L-B
12NA4-4B
Dimensions: 4.5" L x 2.75" W x 3.5" H
(Actual brand name may vary)