King 25001-315A OEM Performance Series 2.5" Front Remote Reservoir Coilover with Adjuster

The King Shocks 25001-315A is a front 2.5" diameter remote reservoir coilover with compression adjuster, sold as a pair. Part of King's OEM Performance Series, these coilovers are designed as a bolt-on suspension upgrade that dramatically improves both on-road and off-road performance over factory struts.

Each kit is hand-built in the USA and subjected to extensive dynamometer lab testing as well as real-world validation to develop the optimal damping curve and spring rate. The monotube internal design uses a full-diameter piston and standard full-size valving for superior damping consistency and fade resistance under demanding conditions.

Key Features:

• 2.5" diameter shock body — precision bored and honed with internal cadmium plating for a flawless sealing surface
• Remote reservoir — hard anodized 6063 billet aluminum reservoir dramatically increases fluid capacity and heat dissipation for sustained performance
• Compression adjuster — allows precise tuning of compression damping to dial in your preferred ride quality
• Heat treated 6061 aluminum alloy piston — highly developed port configurations deliver King's signature damping performance
• Large 7/8" diameter shaft — minimum 100,000 PSI tensile strength, hard chromed and micro-polished to 6 RA finish for extended seal life
• Pinch bolt coil adjuster nut — superior clamping force retains coil preload adjustments without crushing threads
• Truncated thread design — machined for ultimate strength and trouble-free spring preload and height adjustments
• Rulon composite wear bands — exceptional wear resistance with low deformation under load
• High-quality fittings and hoses — abrasion and kink-resistant hoses connect reservoir for reliable operation
• Fully serviceable and rebuildable — can be rebuilt using simple hand tools or returned to the factory for service

The 25001-315A kit includes the coilover shocks with remote reservoirs, reservoir mounts, coil springs, and all necessary hardware for installation. King's completely serviceable design ensures long-term value, outlasting any factory-equipped option even under extreme use.