The GPM CK295SA main shaft set is a 14-piece precision engineering upgrade for the HPI Racing CRAWLER KING that focuses on improved steering angle and crawler articulation. The alloy body configuration supplied in this set works with the white silicone O-rings to reduce direct contact between mating parts, increasing resistance to wear and improving long term durability under crawling loads.
HPI Racing CRAWLER KING Steel Adjustable Main Shaft With Alloy Body - 14pc set - GPM CK295SA