FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping. 

Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification.

Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control.

SPECS

PART NUMBER	987-24-031
FEATURES	2.5” IMPACT EXTRUDED 6061-T6 ALUMINUM SHOCK BODY TYPE II CLEAR-ANODIZED BODY PLATING HIGH-FLOW VELOCITY-SENSITIVE DAMPING 5/8” HARD CHROME SHAFT INTERNAL FLOATING PISTON (IFP) HYDRAULIC TOP OUT (HTO) PISTON
TRAVEL	5.59
FRONT LIFT HEIGHT	1.5-3.5
EXTENDED LENGTH	19.35
COMPRESSED LENGTH	13.77
TOP MOUNT	BAR PIN
BOTTOM MOUNT	CLEVIS
FITMENT NOTES	LIFT: 1.5-3.5 INCHES

 

87-24-031 ALSO FITS

YEAR	MAKE	MODEL	DRIVE TYPE	POSITION	LIFT HEIGHT	PRICE
2011	CHEVROLET	SILVERADO 2500 HD	ALL	FRONT	1.5-3.5	$346.95
2012	CHEVROLET	SILVERADO 2500 HD	ALL	FRONT	1.5-3.5	$346.95
2013	CHEVROLET	SILVERADO 2500 HD	ALL	FRONT	1.5-3.5	$346.95
2014	CHEVROLET	SILVERADO 2500 HD	ALL	FRONT	1.5-3.5	$346.95