97-2013 Corvette, 10-15 Camaro & Others, Single Valve Spring Set 1.255" O.D.; 1.800" Installed Height, .640" Max Lift, Part 9984

97-2013 Corvette, 10-15 Camaro & Others, Single Valve Spring Set 1.255" O.D.; 1.800" Installed Height, .640" Max Lift, Part 99845-2

This single valve spring set features a 1.255" O.D.; an installed height of 1.750" and a maximum lift of .640". These springs work well on late model LT-1 w/ aluminum heads or LS series with 1.770"-1.820" installed heights.

Valve Springs, Single, 1.255 in. O.D., 409 lbs./in. Rate, 1.100 in. Coil Bind Height, Pair

Number of Springs Per Valve: Single

Outside Diameter of Outer Spring (in): 1.255 in.

Coil Bind Height (in): 1.100 in.

Damper Spring Included: No

Spring Rate (lbs/in): 409 lbs./in.

Inside Diameter of Outer Spring (in): 0.870 in.

Valve Spring Style: Standard

Valve Springs Coated: No

Quantity: Sold as a pair.                                                  

Ideal for modern and classic muscle, cruisers, street rods and street/strip applications

Grinds that fit a variety of applications: daily drivers to hot street/strip cars.

Ideal for street rods, muscle cars and some street/strip applications, the PowerMax series offers a substantial increase in performance. With a modern lobe profile and a focus on providing more area under the curve, the PowerMax line gives classic and modern cars a sizable power increase without sacrificing durability.

Designed for all-out power.