COMP Cams 26911 single valve spring is designed for applications with a 1.486" pocket and around a 1.850" installed height. The spring carries a roughly 410 lbs/in rate and yields about 387 lbs open load for many street roller or flat tappet uses, supporting approximately .550" lift for flat tappet or up to .650" for hydraulic roller setups. It serves as a dependable single-spring option in compatible packages.
COMP Cams Single Spring w/ Damper - 1.486 in OD 1.850IH