Exterior Components› Body Panels and Components
REVOLUTION
BLT M14 1.2X40(20)
SKU: R06W 63K557-40
Moderate — 2–4 hours
Description
These lug bolts feature M14 x 1.25 thread size, a 40mm shank length, and a 69mm overall length. They have a 60-degree acorn conical seat and a chrome finish, with a spline count of 6.
Constructed from cold-forged carbon steel, these bolts are built to SAE Grade 10.9 standards and feature a premium multi-layer chrome coating for corrosion resistance.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | REVOLUTION |
| Part Number | R06W 63K557-40 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy