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Manley BBC Race Master Exhaust Valve - 1.880 x 11/32 x 5.422 (std length)

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  • Manley BBC Race Master Exhaust Valve - 1.880 x 11/32 x 5.422 (std length)

Manley BBC Race Master Exhaust Valve - 1.880 x 11/32 x 5.422 (std length)

MAN-11881-8

Availability: In stock

$119.44
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Details

Manley Race-Flo & Race Master Valves are manufactured of stainless steel XH-426 for the exhausts and NK-842 for the intakes. This series of valves is targeted at the bracket, drag and oval track racers operating below 8,000 rpm.
Any engine builder successfully using EV-8 alloy (21-4N) valves will find a superior valve at a most attractive price.
All stems are hard chromed and hardened tips standard for extended longevity and extra reliability.

  • 1.880 in. head diameter
  • 11/32 (.3415) in. stem diameter
  • 5.422 OA (standard) length
  • 10° back angle w/ 3/8 radius
  • .075 margin
  • .100 seat width
  • 6° dish
  • Weight - 122 gm
  • Square lock groove
  • .250 long Hardened tips
  • XH-426 Stainless
  • Swirl polished & fully machined

We carry the complete Manley line

Additional Information

Manufacturer Manley