Which vehicles does the MSD 87431 fit?

Universal fit: no vehicle restriction.

What warranty comes with the MSD 87431?

Manufacturer's Limited 1 Year Warranty

Free shipping in Canada, ships Oct 22. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

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Part # 87431SKU MSD87431

Universal fit

Specifications
Brand	MSD
Part type	Engine Ignition RPM Governor
Brand	MSD
C.A.R.B. EO #	D-40-29
Category	Ignition
Emission Code	1
part type	Engine Ignition RPM Governor
Product Type	RPM Modules
Sub Category	Secondary Ignition
Warranty	Manufacturer's Limited 1 Year Warranty
UPC / GTIN	00085132874316
Warranty	Manufacturer's Limited 1 Year Warranty

Each kit is within a 1,000 rpm range. For example, the PN 8745 is supplied with: 5,000, 5,200, 5,400, 5,600, 5,800 modules.

87466000 Series Module Kit, Even Increments	$106.99
87342-Step Launch Control - Modular Ford Engines	$595.99
87322-Step Rev Control - For Digital 6AL	$192.99
874616000 Series Module Kit, Odd Increments	$116.99
64156EFI Ignition Control Box	$178.99
87477000 Series Module Kit, Even Increments	$106.99