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AutoMeter

TACHOMETER PROFESSIONAL ACTION REPLAY 80MM BLK 08K RPM

$942.48

SKU: A00Q ST400-08

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Stack ST400-08 is a professional, race-proven tachometer with exceptional accuracy and durability. It features RPM data logging and on-dial playback, capable of recording up to 25 minutes of RPM history. Originally Stack's first product, it gained widespread acceptance in Formula One and professional motorsport for its on-vehicle RPM display and logging capabilities. It directly replaces most standard tachometers and is designed to fit standard 80mm, drag, and Porsche Tacho cut-outs.

Fitment

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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

BrandAutoMeter
Part NumberA00Q ST400-08

Videos

Gearhead Daily - Koso vs STACK gauge clusters

Gearhead Daily - Koso vs STACK gauge clusters

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.

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