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Brodix Small Block Chevy 18-Degree X Aluminum Heads


Brodix
Brodix Small Block Chevy 18-Degree X Aluminum Heads

Less Weight and More Power!

The Brodix Small Block Chevy 18-Degree X head is the best of both worlds: 18-Degree horsepower, no expensive shaft mount rockers or offset lifters required. It offers a dramatic horsepower gain over 23-Degree cylinder heads, ideal for budget-minded racers who want to go
faster. Other advantages are raised 245cc intake ports that flow over
320 cfm out of the box, 68cc combustion chambers, 2.140" intake and
1.600" exhaust valves!

Related Facts:
  • Torque Heads: 70 ft-lb
  • Torque Rocker Studs: 40-45 ft-lb
  • Recomended Head Studs: ARP 234-4727
  • Spark Plug Starting Points: NGK R5671A-9 for Alcohol NGK R5671A-8 for Racing Gas
  • Rocker Arms: 40/60 Spacing
  • Requires Special Pistons & Pushrods


  • 12 Products
    18° STD X-Series Aluminum Cylinder Heads

    158-1180001
    18° X-Series Cylinder Heads
  • Bare
  • Standard Exhaust Port Pattern
  • $1,672.75
    Order Today Ships 08/08/14

    158-1188002
    18° STS X-Series Cylinder Heads
  • Bare
  • CNC Ported
  • Standard Exhaust Port Pattern
  • $2,873.70
    Order Today Ships 08/08/14

    158-1181002
    18° X-Series Cylinder Heads
  • Assembled
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs
  • 240 lbs @ seat, .700" max lift
  • Standard Exhaust Port Pattern
  • $2,474.99
    Order Today Ships 08/08/14

    158-1181003
    18° STS X-Series Cylinder Heads
  • Assembled
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs-Titanium Retainers
  • 240 lbs @ seat, .700" max lift
  • Standard Exhaust Port Pattern
  • $3,057.73
    Order Today Ships 08/08/14

    158-1188103
    18° STS X-Series Cylinder Heads
  • Assembled
  • CNC Ported
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs
  • 240 lbs @ seat, .700" max lift
  • Standard Exhaust Port Pattern
  • $3,657.29
    Order Today Ships 08/08/14

    158-1188104
    18° STS X-Series Cylinder Heads
  • Assembled
  • CNC Ported
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs-Titanium Retainers
  • 240 lbs @ seat, .700" max lift
  • Standard Exhaust Port Pattern
  • $3,952.72
    Order Today Ships 08/08/14
    18° SP X-Series Aluminum Cylinder Heads

    158-1180000
    18° SP X-Series Cylinder Heads
  • Bare
  • Spread Exhaust Port Pattern
  • $1,608.43
    Order Today Ships 08/08/14

    158-1188000
    18° STS SP X-Series Cylinder Heads
  • Bare
  • CNC Ported
  • Spread Exhaust Port Pattern
  • $2,823.64
    Order Today Ships 08/08/14

    158-1181000
    18° SP X-Series Cylinder Heads
  • Assembled
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs
  • 240 lbs @ seat, .700" max lift
  • Spread Exhaust Port Pattern
  • $9.99
    $2,423.99
    Order Today Ships 08/08/14

    158-1181001
    18° SP X-Series Cylinder Heads
  • Assembled
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs- Titanium Retainers
  • 240 lbs @ seat, .700" max lift
  • Spread Exhaust Port Pattern
  • $3,007.69
    Order Today Ships 08/08/14

    158-1188100
    18° STS SP X-Series Cylinder Heads
  • Assembled
  • CNC Ported
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs
  • 240 lbs @ seat, .700" max lift
  • Spread Exhaust Port Pattern
  • $3,607.28
    Order Today Ships 08/08/14

    158-1188101
    18° STS SP X-Series Cylinder Heads
  • Assembled
  • CNC Ported
  • Intake Valves: 2.140''
  • Exhaust Valve: 1.600''
  • 1.550" dual springs- Titanium Retainers
  • 240 lbs @ seat, .700" max lift
  • Spread Exhaust Port Pattern
  • $3,902.66
    Order Today Ships 08/08/14

    12 Products