Spring Retainer Set

Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce valvetrain mass for quicker rev-up, improved valve control and enhanced overall responsiveness. The reduced weight helps your engine hold spring pressure at high RPM, minimizing float and unlocking more performance potential in race or aggressive street applications. Lightweight, strong, and precision-built for serious performance.

Additional Information

Use Manley 13098 or OE Chevrolet LS/LT Valve Locks - Height: +.105 in. - Valve Stem Diameter: 8mm - Weight: 10.0 grams

Part Type

Engine Valve Spring Retainer Set

• CAD designed for ultimate reduction in mass without sacrificing strength
• Must use 7 valve locks
• Sames as 23623 but +.055" more installed height
• Sames as 23628 dimensionally except made of Titanium
• Special 6AL-4V titanium for maximum strength
• Use Manley P/N 13098 (recommended) or factory Chevrolet LS/LT valve locks

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Valve Spring Retainer, Titanium, 7 Degree, 1.295 in. Spring Diameter, 0.675 in. Inside Diameter, Set of 8

Manley titanium valve spring retainers are a great way to lighten your valvetrain, in order to rev higher and make more power. They're manufactured in Manley's own CNC turning centers from special heat-treated 6Al-4V titanium alloy, selected to deliver maximum strength and reliability. These retainers are excellent for all types of racing.