Drivetrain› Drive Shafts and Components

KPower

3.5-Inch Aluminum Driveshaft

$1,153.82

SKU: AL-1310-1310-44.6F/F-3.5

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The KPower 3.5in Aluminum Driveshaft is an upgraded component designed for BMW transmission swap kits in NA and NB Miatas. This driveshaft features larger diameter splines, precisely machined for smooth, high-speed operation and to eliminate slop found in older steel shafts. It is available in four configurations to match specific setups: BMW 5-speed to Getrag differential, BMW 5-speed to Miata differential, BMW 6-speed to Getrag differential, and BMW 6-speed to Miata differential.

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

BrandKPower
Part NumberAL-1310-1310-44.6F/F-3.5
CategoryDrivetrain

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