SPC Performance 4 in. HD Support Plate (6) - 10798
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- UPC:
- 082642107989
Fitment not listed for this part yet — call or text 813-535-5801 and we will confirm it for your car.
- Part number
- SPC10798
- Manufacturer part number
- 10798
- UPC
- 082642107989
- Brand
- SPC Performance
- Part type
- Leaf Springs & Accessories
- 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:
- 4.00 × 1.00 × 6.00 (in)
Complete the job
Read before you buy
Spread the load! "Z" blocks and other axle spacers used by Hendrickson, Freightliner, Kenworth, Mack, Hollis, Sterling, Ford and others create pressure points that will crush or even break the toughest of caster wedges. Use this HD Wedge Spacer Plate tospread the load and then use the caster shim of your choice to modify alignment. The 1/8" thick plate comes 6 to a pack and provides support for 4" wide axle spacers. The HD Wedge Spacer Plate can also be used to dial in ride height from side to side. California Residents WARNING
Spread the load! "Z" blocks and other axle spacers used by Hendrickson, Freightliner, Kenworth, Mack, Hollis, Sterling, Ford and others create pressure points that will crush or even break the toughest of caster wedges. Use this HD Wedge Spacer Plate tospread the load and then use the caster shim of your choice to modify alignment. The 1/8" thick plate comes 6 to a pack and provides support for 4" wide axle spacers. The HD Wedge Spacer Plate can also be used to dial in ride height from side to side.
"Z" blocks and other axle spacers used by Hendrickson, Freightliner, Kenworth, Mack, Hollis, Sterling, Ford and others create pressure points that will crush or even break the toughest of caster wedges. Use this HD Wedge Spacer Plate to spread the load more evenly and then use the caster shim of your choice to modify alignment. The 1/8" thick plate comes 6 to a pack and provides support for 4" wide axle spacers. The HD Wedge Spacer Plate can also be used to dial in ride height from side to side.
4" HD SUPPORT PLATE (6)
- Spreads the load from "Z" Blocks and other axle spacers
- Can also be used to adjust ride height
- 4" Width Support Plate, 1/8" thickness
- 4" Width Support Plate
- Box of (x6) Shims
- 1/8" thickness
- 6 per pack
- Clearance Item:
- N
- LTL:
- N
- MPN:
- 10798
- Proposition 65:
- Y
- Special Order:
- Y
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SPC Performance
SPC Performance 4 in. HD Support Plate (6) - 10798
SPC Performance 4 in. HD Support Plate (6) - 10798 FAQ
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: leaf springs
- 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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