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Vehicle Info NeededBRODIXPART NUMBER: 158-BR81645
Exhaust Valve Fits Big Block (Big Duke)
$3699
Ships on 09/08/2026
Lowest Price GuaranteeExhaust Valves
- Exhaust Valve
- Fits Big Block (Big Duke)
- Head Diameter: 1.900"
- Stem Diameter: .3415"
- Tip Length: 0.235"
- Overall Length: 6.450"
- Valve Face: Dished
- Installed Height: Stock
- Sold Individually, 1/pkg
Part TypeValve
BrandBRODIX
Package Height4.0
Package Width4.0
Package Length10.5
Weight0.485 PG
Part CategoryPerformance Parts
Valve Stem Diameter (Mm)8.687
Valve Head Diameter1.9 in (48.3 mm)
Overall Valve Length (Mm)163.8
Lock Groove Quantity1-groove
QuantitySold individually
Overall Valve Length6.45 in (163.8 mm)
Valve MaterialStainless steel
Valve Head Diameter (Mm)48.26
Valve Head StyleDished
Valve Tip Length0.235 in (6 mm)
Valve Tip Length (Mm)5.97
Undercut StemNo
Valve Stem Diameter0.342 in (8.7 mm)
Part FitmentSemi Universal
Swirl-PolishedYes
Lock Groove StyleConventional
Vendor Part NumberBR81645
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
