Complete your project with SPC's steel weld-in bungs. This bung features right hand internal threads sized at m18x1.5. These quality parts are SPC's own design and are manufactured in the USA. Visit specprod.com for more sizes and available CAD models.

California Residents WARNING

Complete your project with SPC's steel weld-in bungs. This bung features left hand internal threads sized at m18x1.5. These quality parts are SPC's own design and are manufactured in the USA. Visit specprod.com for more sizes and available CAD models.

California Residents WARNING

Complete your project with SPC's steel weld-in bungs. This bung features right hand internal threads sized at 1/2"-20. These quality parts are SPC's own design and are manufactured in the USA. Visit specprod.com for more sizes and available CAD models.

California Residents WARNING

Complete your project with SPC's steel weld-in bungs. This bung features left hand internal threads sized at 1/2"-20. These quality parts are SPC's own design and are manufactured in the USA. Visit specprod.com for more sizes and available CAD models.

California Residents WARNING

Build your next project with these forged steel alloy threaded receivers and xAxis sealed flex joints from SPC Performance. Get the increased angularity of a mono-ball that has been equipped with high mis-alignment inserts, the reduced compliance of a spherical bearing, and better durability than rubber and urethane bushings with SPC's superior design. This assembly has LH 3/4"-16 threads takes a 12mm bolt and is 50mm wide. 36° of articulation, sealed dust boots, moly grease and a highly polished electroless nickel ball makes this the best joint on the market. These assemblies utilize a snap ring for positive retention and easy replacements. Download a package model into your CAD software and start designing today.

California Residents WARNING

This proprietary SpecRide bushing replacement kit provides superior performance and durability for your 25560 Nissan Titan arms. Each kit includes 8 SpecRide bushings with free moving pivot sleeves designed to survive the toughest environments and extended travel suspensions. SpecRide bushings provide noise and vibration control and are resistant to oil, ozone, and alkaline conditions.

California Residents WARNING

This patented design will give you teh most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2" taller than stock to improve camber curve. Throw in some caster and the ability to tune camber and you will have a 'modern' feeling suspension. The ball joints are grease-able and rebuildable. Additionally, OE length and 1/4" extended studs are available to tune your ride or maximize your specific suspension geometry. Consider combining these with SPC's lower control arms and 1" lowering springs to complete the transformation of your Pro Touring, Track Ready, or daily driving street use American Muscle. Sold as Pairs. US Patent No. 9,751,370

California Residents WARNING

This patented design will give you teh most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2" taller than stock to improve the camber curve. Throw in some caster and the ability to tune camber and you will have a 'modern' feeling suspension. The ball joints are grease-able and rebuildable. Additionally, OE length and 1/4" extended studs are available to tune your ride or maximize your specific suspension geometry. Consider combining these with SPC's lower control arms and 1" lowering springs to complete the transformation of your Pro Touring, Track Ready, or daily driving street use American Muscle. Sold as pairs. US Patent No. 9,751,370

California Residents WARNING

Use this patented design with the most adjustability and best clearance of any arm on the market to modernize the front suspension on your classic Chevy. SPC uses a 1/2" extended ball stud to improve camber curve, now adjust in some caster and a bit of camber and enjoy the drive. The fully rebuildable and greasable ball joints can also be customized for you ride with available OE length and 1/4" extended studs. Sold as pairs. US Patent No. 9,751,370

California Residents WARNING

Use this patented design with the most adjustability and best clearance of any arm on the market to modernize the front suspension on your classic Chevy. SPC uses a 1/2" extended ball stud to improve camber curve, now adjust in some caster and a bit of camber and enjoy the drive. The fully rebuildable and greasable ball joints can also be customized for your ride with available OE length and 1/4" extended studs. Sold as pairs. US Patent No. 9,751,370

California Residents WARNING

Designed to replace many OE style bushings, SPC's xAxis Sealed Flex Joint is recommended for use as a bushing replacement when higher performance or increased joint angularity is desired - perfect for race and off-road builders. xAxis sealed flex joints offer:
-Reduced compliance and deflection vs rubber and poly joints
-Improved durability vs spherical bearings and poly joints
-Increased angularity vs rubber and poly bushings

Dimensions for this xAxis are; 14mm (Bolt Size-A) x 50mm (Width-B) x 40mm (Outer Dia.-C) and it offers 20° of angularity.

California Residents WARNING