Valve Exhaust 1,81″ BBM Competition Series

Valve Exhaust 1,81″ BBM Competition Series
€20.63 *
Content: 1 Piece

Prices incl. VAT plus shipping costs

Ready to ship today, Delivery time appr. 1-3 days (foreign countries vary)

  • n.a.
  • 3506E
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Ventil, Auslassventil Passend für alle Chrysler Big Block Zylinderköpfe 361, 383,... more

Product information

"Valve Exhaust 1,81″ BBM Competition Series"
Ventil, Auslassventil
Passend für alle Chrysler Big Block Zylinderköpfe
361, 383, 400, 413, 426 wedge, 440
Diese Ventile sind aber größer als die originalen, so das ein erhöhter Luftdurchsatz erreicht werden kann. Für die Installation müßen also zwingend die Ventilsitze in einem größeren Maß geschliffen werden. Um den Luftdurchsatz weiter zu maximieren sollte der Bereich im Kanal über dem Sitz ebenfalls vergrößert werden.

Application: Mopar Big Block
Type: Exhaust
Head Diameter: 1.810″
Groove Type: 1 Groove
Stem Diameter: .3715″
Install Height: Stock
Over all Lenght: 4.913″
Tip Lenght: .295

Competition Series: This model features an undercut stem in the head area. In addition to reducing the valve weight ( which provides benefits in opening rate and RPM limits) the radius of the head is such that it significantly improves air/ fuel flow. This model enjoys great success when used with stock heads, as well as modified versions. Fully swirl-polished. Chromed stems and Stellite tips





Engine Family: Mopar big block B, Mopar big block RB
Engine Size: 6.3L/383, 6.6L/400, 6.8L/413, 7.0L/426, 7.2L/440
Produktgruppe: Valves
Valve Location: Exhaust
Valve Stem Diameter application: 0.372 in.
Pack size: 170 × 60 × 60 mm
Weight: 0.15 kg
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