Ignitions and Electrical› Ignition Boxes and Components

Big Gun

Big Gun 09-12 Yamaha RAPTOR 90 Rev Box

$218.16

SKU: B0AC 40-R32

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 40-R32

If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.

MIA's Description

The Big Gun 40-R32 Rev Box is a performance upgrade designed for the Yamaha RAPTOR 90. It replaces the stock CDI box to increase the overall RPM limit and advance the timing curve for improved engine response. This performance exhaust package is compatible with Yamaha RAPTOR 90 models from 2009 to 2012.

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

BrandBig Gun
Part NumberB0AC 40-R32

Videos

How to Remove the Raptor 90 Rev Limiter

How to Remove the Raptor 90 Rev Limiter
Cdi dynatek raptor 250 vs oem

Cdi dynatek raptor 250 vs oem
YFZ 450 vs Raptor 700r SE

YFZ 450 vs Raptor 700r SE
Yamaha YFM90R Raptor CDI (Carmo) - TESTRUN & INSTRUCTION VIDEO💥

Yamaha YFM90R Raptor CDI (Carmo) - TESTRUN & INSTRUCTION VIDEO💥
Raptor 90 governor mod

Raptor 90 governor mod
2021 Yamaha Raptor 90 Modifications | Dual A Arm Conversion [Part 1] Today in The Shop #10

2021 Yamaha Raptor 90 Modifications | Dual A Arm Conversion [Part 1] Today in The Shop #10
Exhaust Sound Test | 2019 Yamaha Raptor 90 Before and After Spark Arrestor Removal

Exhaust Sound Test | 2019 Yamaha Raptor 90 Before and After Spark Arrestor Removal
Yamaha Raptor 90cc Rev Limiter Removal

Yamaha Raptor 90cc Rev Limiter Removal

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