1-800-419-1152
Contact
Andy's Parts Smarts
Cart
Hello, Sign In!
Select Your Vehicle
Select Your Vehicle
Manley Performance MAN Severe Duty Valves - Manley SBC 1.6 Severe Duty Exhaust Valves (Set Of 8)
Part #: 11595-8
$286.72 For each
Fits On:
Universal
Description:
Manley Performance's Severe Duty exhaust valves for small block Chevy are made from XH-428, a proprietary alloy that delivers nearly double the ultimate tensile strength at 1500 degrees F compared to standard EV-8 material. Chrome stems, hard tips, and swirl-polished under-head areas round out the build. Sold as a set of 8.
Manley Performance's Severe Duty exhaust valves for small block Chevy are made from XH-428, a proprietary alloy that delivers nearly double the ultimate tensile strength at 1500 degrees F compared to standard EV-8 material. Chrome stems, hard tips, and swirl-polished under-head areas round out the build. Sold as a set of 8.
Q: How do you install valves?
A: Valves require headwork and should be left to the pros. While replacing valves, valve guides, retainers, valve springs and camshafts should all be considered for upgrades at the same time.
Q: What are valves? Why buy valves?
A: Valves are used to let a mixture of air and fuel into a cylinder and allow exhaust gases to get out. Each cylinder has at least two valves each, multi-valve engines have more, often four per cylinder. Upgraded head valves are able to withstand more heat from nitrous oxide use and turbo/supercharger use, so it's an excellent upgrade for people looking for added compression without sacrificing any reliability.
A: Valves require headwork and should be left to the pros. While replacing valves, valve guides, retainers, valve springs and camshafts should all be considered for upgrades at the same time.
Q: What are valves? Why buy valves?
A: Valves are used to let a mixture of air and fuel into a cylinder and allow exhaust gases to get out. Each cylinder has at least two valves each, multi-valve engines have more, often four per cylinder. Upgraded head valves are able to withstand more heat from nitrous oxide use and turbo/supercharger use, so it's an excellent upgrade for people looking for added compression without sacrificing any reliability.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
OEM NEW For Honda Acura Vtec Solenoid Spool Valve W/gasket Nib 15810-RAA-A03
Vtec Solenoid Spool Valve W/gasket Nib For Honda Accord CR-V 15810-RAA-A03
For Honda Odyssey 2005-2007 15810-RKB-J01 VTEC Solenoid Spool Valve W/Gasket
OEM Engine Variable Valve Timing (Vvt) 15810-PLR-A01 For Honda Civic 1.7L D17A1
(24)OEM 12Pcs Arms 5184296AH&12Pcs Lifters 5184332AA for 11-19Chrysler Dodge Ram
© 1997- Andy's Auto Sport | All Rights Reserved.