Engine Crankcases / Crankshafts

FEATURES: Constructed of machined steel Pilot shaft style (SG shaft) INCLUDES: One crankshaft for the HPI Nitro Star F4.6 Engine REQUIRES: Installing in crankcase SPECS: Length: 3.07" (78mm)_ Diameter At Threaded End: .27" (7mm)  

Specs Engine Parts: Case Engine Size: .21 & Up

Specs Engine Parts: Case Engine Size: .21 & Up

74031-07 Crankcase Set (KE21SP)Crankcase set for KE21SP engine. Inlcudes carb stopper.

FEATURES: Constructed of machined steel Pilot shaft style (SG shaft) INCLUDES: One crankshaft for the HPI K5.9 Engine SPECS: Length: 3.05" (77.5mm) Diameter At Threaded End: .24" (6mm)

FEATURES: Aluminum construction, black in color INCLUDES: Crankcase  

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FEATURES: Hardened steel construction INCLUDES: Crankshaft for the HPI Nitro Star T3.0 Engine  

FEATURES: Silver colored aluminum construction INCLUDES: One cylinder head for the HPI T-15 Engine Four 2.6x12mm caphead machine screws REQUIRES: Installation onto T-15 engine. SPECS: Height: 40mm (1.58") Diameter at widest point: 49mm (1.94")  

FEATURES: Constructed of steel INCLUDES: One crankshaft for the HPI Nitro Star T-15 pull-start engine REQUIRES: Installing in crankcase SPECS: Length: 2" (51mm) Thread Diameter: 4.9" (124mm)

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FEATURES: Black plastic construction          49 tooth spur gear          Red rubber spacerINCLUDES: One black two speed spur...