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S&S Cycle KN420 Camshaft

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S&S Cycle KN420 Camshaft

$224.96 Original price was: $224.96.$99.99Current price is: $99.99.

SKU: sku:975-456 Categories: Camshafts, Valve Train
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  • Description
  • Reviews (0)
• This “high-lift” cam for modified knuckle engines features .420″ valve lift and increased duration for larger engines up to 93″ and compression ratio of up to 8.5:1.

• Special high-lift valve springs are required.

• Cam opening/closing: Intake 31°/55°; Exhaust 60°/30°

• Cam duration: Intake 266°; Exhaust 270°

• Lode centerline: Intake 102°; Exhaust 110°

• Max Valve Lift: Intake .420″; Exhaust .420″

• Valve lift @ TDC: Intake .167″; Exhaust .152″

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