They are the same. I have installed a Montero Sport rear axle and springs in my 1988 Mighty Max. I have a box of poly bushings that I may use, but have installed the Sport parts for now. All these are Mitsubishi products...Dodge did not make the Raider.

The Mitsubishi Raider truck, aka Dodge Dakota, is not applicable to the question.

Cheerio,
Russell


1987 Raider - Roxy
1988 Mighty Max 2.6L Turbo - Pearl
1997 Mountaineer V8 - Freddy
2000 Excursion V10 - Freya