(1)
The Spiral gears material had upgraded to 4140 Medium Carbon Steel,
hardened black treatment, to make it more durable and sturdy to use. (2) Reduce the gap in between gears, in order for the gears to run smoother and more powerful. Suitable for:TRAXXAS 1/8 6S MAXX SLASH-102076-4(Dedicated) Universal for:TRAXXAS 1/10 MAXX MONSTER TRUCK-89076-4 TRAXXAS 1/10 MAXX W/WIDEMAXX MONSTER TRUCK-89086-4
Specifications Material:#45 steel Original part No:8977 Part location:Inside rear differential case
Package includes: 1 x Front Ring Gear 1 x Front Pinion Gear 1 x Rear Ring Gear 1 x Rear Pinion Gear