SPC Performance ZINC AXLE SHIMS 2-1/2 deg.(6) - 89599
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- UPC:
- 082642895992
- 1977-1981 Chevrolet K30Cheyenne
- 1981-1986 Chevrolet K30Custom
- 1977-1980 Chevrolet K30Custom Deluxe
- 1981 Chevrolet K30Deluxe
- 1977-1986 Chevrolet K30Scottsdale, Silverado
- 1973-1974 Chevrolet K30 PickupBase
- 1968-1969 Chevrolet K30 PickupBase
- 1999-2002 Chevrolet Silverado 2500Base, LS, LT
- 2001-2002 Chevrolet Silverado 2500 HDBase, LS, LT
- 1989-1991 Chevrolet V3500Cheyenne
- 1989-1990 Chevrolet V3500Scottsdale
- 1989-1991 Chevrolet V3500Silverado
- 1981-1993 Dodge W350Base
- 1976-1978 Ford F-250Base
- 1973-1974 Ford F-250Base
- 1975-1979 Ford F-250Custom
- 1975-1978 Ford F-250Northland
- 1975-1979 Ford F-250Ranger
- 1978-1979 Ford F-250Ranger Lariat
- 1975-1979 Ford F-250Ranger XLT
- 1977 Ford F-250XLT
- 1973-1974 Ford F-350Base
- 1979 Ford F-350Custom, Ranger, Ranger Lariat, Ranger XLT
- 1977-1978 GMC K35Base, High Sierra, Sierra Classic, Sierra Grande
- 2002 GMC Sierra 2500Base
- 1999-2002 GMC Sierra 2500SL, SLE, SLT
- 2002 GMC Sierra 2500 HDBase
- 2001-2002 GMC Sierra 2500 HDSL, SLE, SLT
- 2002 GMC Sierra 3500Base
- 2001-2002 GMC Sierra 3500SL
- Part number
- SPC89599
- Manufacturer part number
- 89599
- UPC
- 082642895992
- Brand
- SPC Performance
- Part type
- Alignment Kits
- Prop 65
- ⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
- Special order
- Yes — ordered in for you; allow extra time
- Instructions
- Installation instructions (PDF)
Installation guide (from SPC Performance)
Hosted by SPC Performance. Follow the maker's instructions and torque specs.
- Box size:
- 4.50 × 2.25 × 7.25 (in)
Complete the job
Read before you buy
These heavy-duty axle caster shims can also be used to adjust pinion angle on leaf spring suspension type vehicles with 3" - 3.5" - 4" wide leaf springs. Each shim features a double breakaway portion to fit the spring vehicle width as needed. The shim range features 0.50˚ taper, and this specific part number provides 2.50˚. Six shims per box.
Twice the coverage - half the inventory. Changes caster positive or negative from 1/2 degree to 4 degree. APPS: Any solid axle RWD or 4WD vehicle. California Residents WARNING
Twice the coverage - half the inventory. Changes caster positive or negative from 1/2 degree to 4 degree. APPS: Any solid axle RWD or 4WD vehicle.
ZINC HD AXLE SHIMS 2-1/2deg(6)
- Heavy-Duty alloy & Double breakaway for more versatility
- Updated design is easy to use with the popular Hino axle
- Double breakaway for more versitility 3"-3.5"-4"
- Fits vehicles with 3"-3.5"-4" wide leaf springs
- Changes caster plus or minus 2.5 degrees
- Adjust both pinion & caster angle
- Heavy-duty zinc alloy
- Degree/Taper: 2.50˚
- Box of (x6) Shims
- Clearance Item:
- N
- LTL:
- N
- MPN:
- 89599
- Proposition 65:
- Y
- Special Order:
- Y
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SPC Performance
SPC Performance ZINC AXLE SHIMS 2-1/2 deg.(6) - 89599
SPC Performance ZINC AXLE SHIMS 2-1/2 deg.(6) - 89599 FAQ
It is listed for: 1977-1981 Chevrolet K30; 1981-1986 Chevrolet K30; 1977-1980 Chevrolet K30 and more (see the full list above). Pick your vehicle on this page to check your exact year and trim.
The maker's installation guide is on this page — see Installation guide under the part details for the step-by-step and the torque figures. Work on level ground with the car properly supported, and torque every fastener to the maker's figure. If the job is beyond your tools, any shop that does this kind of work can fit it.
What's in the box above lists what the maker includes when we have it, and the maker's guide names any tools or extra parts.
Many parts are bolt-on jobs with hand tools; the maker's guide on this page shows the steps and the torque figures. If it is beyond your tools, a shop can fit it.
Check the vehicle list above against your exact year and trim before ordering. If something is off, call or text us at 813-535-5801 and we will sort it out.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: camber kits
- Before you start, read the maker's guide on this page end to end and lay out every part against the What's in the box list.
- Do torque every fastener to the maker's figure with a torque wrench, and re-check it after the first drive.
- Don't force a part that does not line up: check the vehicle list on this page against your exact year and trim first.
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