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Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
Fits B5M | RB6 | SRX-2 | YZ2 | KF2
The 29T gear is machined to use the included oversized ball bearing for extra durability and efficiency
high-end crawlers
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HPI Underhead F4.6 HPI1447 3347Y Fits B5M | RB6 |HPI Racing underhead is constructed of silver aluminum. Replaces a worn or damaged underhead. Goes between the heat sink head and the crankcase. This is the part that the glow plug goes into. Specs: Diameter: 1. 40" (36mm) Thickness: . 31" (8mm) Requires: Installation following the engine manual
US$ 1086.00
US$ 69.00
US$ 37.00
US$ 6850.00
