Skunk2 Racing Alpha Series Titanium Valve Spring Retainers 308-05-1600

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Part Number: SK2-308-05-1600

$206.99

Alpha Series Titanium Retainer Set - Honda D Series
See More Specifications | Check the Fit

Skunk2 Racing Alpha Series Titanium Valve Spring Retainers 308-05-1600

Skunk2 Racing Alpha Series Titanium Valve Spring Retainers 308-05-1600

SK2-308-05-1600

Not Yet Reviewed

Part Number: SK2-308-05-1600

Estimated Ship Date: Nov 13, 2026

$206.99

Estimated Ship Date: Nov 13, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
308-05-1600
Part Type:
Product Line:
Summit Racing Part Number:
SK2-308-05-1600
UPC:
873265009244
Retainer Material:
Titanium
Number of Springs Per Valve:
Single
Locks Included:
No
Quantity:
Sold as a set of 16.
Notes:
Fits Honda® D series engines.

Skunk2 Racing Alpha Series Titanium Valve Spring Retainers

Skunk2's industry-leading Alpha Series titanium valve spring retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. They feature radius-cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even further weight reduction. These components are manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to ensure that each retainer is optimized for strength, as well as for reduced weight. Skunk2 engineers then test and prove their designs on the engine dyno, as well as the race track. Once approved for manufacturing, only medical-grade titanium that's been ultrasonically inspected and certified is used. Following CNC machining, each retainer is then individually inspected to ensure proper hole diameter, taper, and that each are free from machining defects to ensure proper installed valve spring heights and pressures. Each retainer is serialized for your protection, including valuable information, like material batch specifics, as well as production and inspection dates.

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