M22 Rock Crusher Transmission Sale
M22 Rock Crusher 4Speed Transmissions by JetBoatBill. NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED THIS IS THE M22 TRANSMISSION THAT GM COULD NOT BUILD Newly designed STATEOFTHEART Muncie front case from Auto Gear This is by far the BEST replacement aluminum case ever built for a Muncie The front bearing is a SEALED bearing and 47,000 original miles Original 454 CI aluminum-headed LS6 rated at 425 HORSEPOWEROriginal Muncie M22 Rock Crusher four gear transmission Classic White with Saddle leather seats Powered steering and brakes Factory hardtop, white soft top Amfm radio, luggage rack This 1971 LS6 convertible is powered by its factory-original engine driving the original Muncie M22 Rock Crusher close-ratio ...