AFCO 21 Series Mono Tube Shock - 7" Stroke 3/10 Valve Longacre Racing Products 6 in Element

6 in Element

1978-1981 Chevrolet K20 Suburban

3/8 in Hex Head

2001-2011 GMC Sierra 2500 HD

supports up to 1000 HP carbureted

AFCO 21 Series Mono Tube Shock - 7" Stroke 3/10 Valve Longacre Racing Products 6 in ElementAFCO aluminum mono tube, fixed valve late model shocks. Threaded body for ease of installing coil over springs. This gas pressure shock allows racer to change pressure to his her preference. Owner serviceable with custom valving available. Uses coil over kit # 20135. Made in the USA. 6" stroke with 3 valve on compression and rebound. The AFCO advantage is available in thousands of products for a wide range of applications. AFCO's passion to be the