Landrum Springs K16-225-E Elite Series Rear Coil Spring 5.0in OD x 16in 225 lb/in

The Landrum Springs K16-225-E is an Elite Series conventional rear coil spring engineered for serious circle track racing. Measuring 5.0 inches in outer diameter and 16 inches in length with a 225 lb/in spring rate, this spring is purpose-built for rear suspension applications in IMCA modifieds, UMP late models, and stock cars demanding precise, consistent performance lap after lap.

Key Features:

• 225 lb/in linear spring rate — ideal for rear conventional coil spring setups
• 5.0" outer diameter x 16" free length — standard circle track rear fitment
• Chrome Silicon high-tensile alloy steel construction — American-made wire for superior strength and durability
• Cold wound and heat treated — stress relieved to keep spring sides parallel and maintain free height
• Closed and ground on both ends — ensures proper contact with jack plate and spring seat
• Does not take a set — maintains free height and specified rate over the life of the spring
• Strict ±2% rate tolerance — tightest tolerances in the industry
• Dyno sheet included — each spring is individually tested and documented
• Silver powder coat finish
• Sold individually

Landrum Elite Series coil springs are the brand's best-performing linear rate conventional coil springs, engineered and manufactured at their Mentone, Indiana facility. Built to exceed the demands of racers and crew chiefs competing on top circuits nationwide, these springs deliver unmatched consistency and reliability for any serious suspension setup.