Performance Springs Chev LS1 Dual Valve Spring & Ti-Retainer, Base Locator & ...

Dual Valve Spring, Titanium Retainer, Base Locator & Seal Kit for Chev LS1

This comprehensive valvetrain upgrade is intended for LS1 engines operating with aggressive camshaft profiles or extended RPM limits. Dual springs provide enhanced stability over the single-spring configuration, while titanium retainers reduce mass at the upper valvetrain.

Spring Characteristics

• Seat Pressure: 130 lbs
• Open Pressure: 350 lbs at 0.650" lift
• Configuration: Dual-spring with matched base locators and seals

This assembly provides the spring load required for high-rate camshafts while maintaining controlled valve motion.

Where different options are described above, please let us know what option you would like. Some options have additional costs please ask us for a price.

/r/n/r/n

All pistons and conrods are priced as a set. Pistons come with Rings, Pins and Locks. Conrods come with ARP2000 Bolts.

/r/n/r/n

Please allow up to 7 days for delivery of most items. We will contact you if it will be longer or please feel free to ask a question to get a more accurate estimate.

/r/n/r/n

This item is sold by Spool Imports, an offshore business located in Australia. NZ GST has been paid but orders over $1,000 may incur additional NZ customs charges. Find out more at http://trade.me/whatsmyduty