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New DART SBC alum heads 180 & 200 cc runners 2.02 & 1.60 valves
• A356-T6 aluminum alloy
• Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components
• Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow
• Hardened exhaust seats are compatible with unleaded gasoline
• Manganese bronze valve guides extend cylinder head life
• Machined for 1.250 or 1.437 diameter valve springs
• Straight spark plug configuration
PRICE 620 a pair to your door UK :smoke:
Regards Daryl
/B]

• Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components
• Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow
• Hardened exhaust seats are compatible with unleaded gasoline
• Manganese bronze valve guides extend cylinder head life
• Machined for 1.250 or 1.437 diameter valve springs
• Straight spark plug configuration
PRICE 620 a pair to your door UK :smoke:
Regards Daryl
/B]