hsr-benelli S SERIES User Manual page 94

5.2 Engine data
• 3 cylinder 4 stroke natural aspirated engine
• One countershaft
• 4 valve cylinder head, valves operated via camshaft and timing chain
• Mechanical valve clearance compensation through shims
• Crankshaft with 4 main bearings
• Forged conrods
• Forged pistons
• Aluminium crankcase with NIKASIL cylinder bore coating
• All aluminium components in copper-free alloy

HSR-BENELLI SERIES-S Manual | EN -