HPI One-Way Bearing: Nitro Star 21BB, 25, & F4.1
Original price was: $12.99.$5.20Current price is: $5.20.
This is the HPI One-Way Bearing for the HPI F4.1 (which is the 4.1 engine on the Savage X), the Nitro Star BB Series & Force 21 & 25, and G3.0 engines from HPI, as well as the Force 21 & 25 from Ofna. This fits the Savage X 4.1 as well as the.21 and .25 Savage engines. This one-way bearing allows the recoil starter to grab the crankshaft to start the engine and spin freely once running.
FEATURES: Tough Steel construction
INCLUDES:
One one-way bearing
One installation instruction sheet
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