Boot replacement kit for SPC Audi arms. These fit the all 81350, 81360, 81370 and 81380 series arms. The kit includes 2 boots and 4 snap rings to service 2 control arms.

California Residents WARNING

Extend your toe adjustment range on the rear of many popular Honda models. SPC's extended toe cam kit will allow you to get a full ±2.5° of toe change. This cam bolt features a hex chromate free finish that offers a 700hr salt spray test for the best corrosion protection available.One kit is used for each side of the vehicle. The OE slot will need to be extended to take advantage of the full range of SPC's cam. Use SPC rotary file 85130 or similar.

California Residents WARNING

Take advantage of SPC's extended cam kit to double the rear toe adjustment range on many Civic, CR-V and ILX models. Some increase can be gained by simply installing the kit, but using a rotary file like SPC PN 85130 is required to take advantage of the full adjustment range. Use one kit for each side of the vehicle.

California Residents WARNING

Replacement bushings for 81350/81360 Audi arms.

California Residents WARNING

Get ready for the track with this four (4) arm set of adjustable upper links for the Audi B9 platform. This kit has four arms so you can change camber and caster ±1.5° on both sides. xAxis sealed flex joints replace the compliant inner bushings with a free pivoting, minimum compliance, joint. You will feel the difference in handling.

Forged 6061-T6 Aluminum construction for maximized strength at minimum weight
OE style, maintenance free, booted ball joints
Large 18mm threaded adjuster links
Replacement pinch bolts included
xAxis sealed flex joints replacing overly compliant OE inner bushings with a free pivoting, minimum compliance joint.

Warning: You will also hear the difference, the OE bushings are designed to absorb and negate noise, vibration, and harshness (NVH). This set of arms will transmit road noise into the cabin.

California Residents WARNING

Adjust front camber and caster ±1.5° on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a 'Virtual' SAI. The factory does not publish a specification for caster, but SPC recommends 5° to 6° of caster as a preferred angle for tracking and return to center on these cars. For the left hand (LH) side, use #81381. For the right hand (RH) side, use part number #81382. Want to be able to adjust both sides? Use part #81383.

Forged 6061-T6 Aluminum construction for maximized strength at minimum weight
OE style, maintenance free, booted ball joints
Large 18mm threaded adjuster links
Replacement pinch bolts included

California Residents WARNING

Adjust front camber and caster ±1.5° on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a 'Virtual' SAI. The factory does not publish a specification for caster, but SPC recommends 5° to 6° of caster as a preferred angle for tracking and return to center on these cars. For the left hand (LH) side, use #81381. For the right hand (RH) side, use part number #81382. Want to be able to adjust both sides? Use part #81383.

Forged 6061-T6 Aluminum construction for maximized strength at minimum weight
OE style, maintenance free, booted ball joints
Large 18mm threaded adjuster links
Replacement pinch bolts included

California Residents WARNING

Adjust front camber and caster ±1.5° on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a 'Virtual' SAI. The factory does not publish a specification for caster, but SPC recommends 5° to 6° of caster as a preferred angle for tracking and return to center on these cars. For the left hand (LH) side, use #81381. For the right hand (RH) side, use part number #81382. Want to be able to adjust both sides? Use part #81383.

Forged 6061-T6 Aluminum construction for maximized strength at minimum weight
OE style, maintenance free, booted ball joints
Large 18mm threaded adjuster links
Replacement pinch bolts included

California Residents WARNING

Modernize your early Ford and Mercury front suspension by installing this pair of adjustable upper control arms from SPC. SPC has built in 3° of caster to improve return to center with today's radial tiers. The camber curve has been optimized by utilizing 'Shelby Drop' geometry in the billet aluminum cross shaft. The arm pivots are our maintenance-free xAxis Sealed Flex Joints for tight, responsive handling. Camber can be set to -2°, -1°, or 0° for superior cornering. Use these arms with either an OE style spring/shock or an aftermarket coilover kit. SPC's arms come equipped with a stock style ball joint and all of the mounting hardware.

California Residents WARNING

Modernize your '64.5 to '66 Ford front suspension by installing a pair of adjustable upper control arms and adjustable strut rods from SPC. SPC has built 3° of caster into the upper arms to improve return to center with today's radial tires. The adjustable strut rods feature low durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similiar to later Ford vehicles. The camber curve has been optimized by building Shelby Drop geometry into the billet aluminum cross shaft. Camber can be adjusted by positioning the ball joint plate to -2°, -1°, or 0° and kit includes .25° and .50° shims for fine-tuning. Use these arms with either an OE style spring/shock or and aftermarket coilover kit. SPC's arms come equipped with a stock style ball joint and all of the mounting hardware.

California Residents WARNING