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![Exhaust Valves for Small Block Chevy 350 [1.600 in. Standard, 11/32 in. Stem Diameter]](https://www.jegs.com/images/mini_750/700/746/746-pce273.1001.jpg)
Vehicle Info NeededSPEEDMASTERPART NUMBER: 746-PCE273.1001
Exhaust Valves for Small Block Chevy 350 [1.600 in. Standard, 11/32 in. Stem Diameter]
$5680
3 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeChevy Small Block
- Exhaust Valves
- Small Block Chevy 350
- 1.600 in. Head Diameter
- 11/32 in. (.341) Stem Diameter
- 4.951 in. Overall Length
- .250 in. Tip Length
- 1-Groove Lock
- Stainless Steel
- Set of 8
When it's time for valves, don't cut corners. Get genuine Procomp Electronics stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl-polished.
Speedmaster Exhaust Valves are designed to increase fuel flow, and withstand the stress and high temperature ranges in high performance engines. These lightweight, one-piece valves are forged from premium, swirl-polished stainless steel with hardened stem tips for long-term durability.
Part TypeValve
Product LineSpeedmaster Exhaust Valves
BrandSPEEDMASTER
Package Height2.5
Package Width6.5
Package Length11.5
Weight2.0 PG
Part CategoryPerformance Parts
Valve Tip Length (In)0.250 in.
Valve Stem Diameter (In)11/32 in.
Undercut StemYes
Lock Groove Quantity1-groove
Valve Head Diameter (In)1.600 in.
QuantitySet of 8
Part FitmentSemi Universal
Swirl-PolishedYes
Valve MaterialStainless steel
Lock Groove StyleConventional
Vendor Part NumberPCE273.1001
Package Qty1
Package TypeEA
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