Guru Autowerks

GA4 Transmission Adapter Kit — GM LS · LT · SBC · BBC to BMW 8HP70 · 75 · 76

$1,390.00 USD

Sale Sold out

Shipping calculated at checkout.

Kit Scope Universal — core kit, no chassis mounts Complete kit — BMW E9x · E8x · E6x

Engine Application LS/LT Short Crank SBC BBC BOP Long Crank LS Long Crank

Two ways to buy this kit

Universal — core kit, $1,390. The A/B/C adapter core itself: what physically joins your engine to the transmission. This is the right choice for a resto-mod, a custom chassis, or any build where you are making your own mounts and plumbing.

Complete kit. The same core plus every chassis-specific part for that vehicle — mounts, cooler adapter, lines, shifter and park-release hardware. Everything below is itemised at its normal individual price, so you can see exactly what you are getting and check it against our other listings.

What's in the Complete kit, and pricing

Complete kit — BMW E9x · E8x · E6x — $2,280

Universal A/B/C adapter core — $1,390
Cooler adapter — BMW 18.5mm, 8AN fitted — $120
Manual park release — BMW Gen 1 — $260
(2) radiator coolant port plugs — $60
Shifter adapter — BMW F & G Series into E9x · E8x · E6x — $100
Upper mount bracket — chassis specific — $240
PTFE cooler line kit — $90
10AN to 8AN reducer fittings — $20

$2,280 total — the core at $1,390 plus $890 of chassis-specific parts. No bundle discount and no markup: each piece is listed at the same price we sell it on its own.

Your choices on this kit, and what each one does to the price

Your radiator

OE Auto/DCT — both coolant ports — included, $2,280
OE Manual or non-OE / aftermarket — no ports — −$60, $2,220

Drivetrain

RWD — upper mount bracket — included, $2,280
AWD — ATC X-member & 90A mount bushing — +$80, $2,360

Depending on what your car needs, this kit lands between $2,220 and $2,280.

Not sure which parts your build needs? Consult with us before purchasing — we would rather confirm it in a message than have you order twice.

More about this kit

GM LS LT SBC BBC BOP Engine to 8HP BMW Transmission Adapter
Universal Kit for 8HP70 8HP75 8HP76 from BMW N63 V8 Vehicles.

Modernize your Classic Resto Mod or Late Model vehicle.

Build your own 8HP Swap Kit with our Custom Accessories.
One of the best transmission options available on the market!

*Consult with us before purchasing to ensure a smooth process*

*Please request information on custom components for your build.*

*Late Model BMW E & F Series LS Swap Kits Available from LSE90*

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