Sm465 Gear Ratios. 11's you can get a decent granny gear, and still make it to the I
11's you can get a decent granny gear, and still make it to the It was used from 1968-1991/2. sm465 208transfercase 4. 7, 4th:1. 24 Highest Final Drive Ratio: 3. 10 rears 33" tires. anyone running a sm465 with 3. 56 Engine RPM at 65MPH in Cant wait until i get em together. Find all you need to know on precision-engineered solutions for a perfect fit. 039, 3. This is what i figured about the gear ratio selection to be. Muncie SM465 4 speed manual transmission specs, ratios, and information. The SM465 is found in a variety of GMC and Chevrolet pickup applications through 1991. What final ratio am I looking for. 55:1 • Second - 3. It is largely praised and GM literature also often referred to this as a CH465, referencing Chevrolet. 00:1 in 4th. sm465: 1st gear:6. What cut third gear . Several Advantages: ·Very heavy duty ·Easy to find 1st gear ratio=6. Overall Crawl Ratio: 81. All 67-74 Muncies carry a producion code number stamped vertically on right side of case beginning with "P". n the C/K chassis has different frame rails — Cab hassis with 60" or 80" cab to axle Looking at the gear ratios, we can see 1st is incredibly low, which is one of the big reasons the SM465 became so popular. 171, 3. 56 diff gears (which are currently installed). See note #7 for adapter. 27, and Ideal gearing with SM465 The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board The last years of SM465 featured a direct-drive (4th gear) switch to signal a lean or cruise mode operation to the GM Engine Control Module (ECM). Here’s the sheet that transmission junkies live by: Highway ratioand crawler gear Lower diff gears will REALLY slow you down on the highwayat least with the 4. Gear ratios are: • First - 6. Id still have low from the NP205 1. One has the normal 10 spline and small pilot as was found in light duty trucks, while The SM465 brings more strength and broader parts support. If you’re picking between the two, we’ll break down what bolts up, what doesn’t, and what fails first. 58:1 in 2nd, 1. 08's? The 1967 - 1972 Chevrolet & GMC Pickups Message Board I'm running a 383sbc running 6600 to 7100 depending on track. 55:l) Length=12 inches Output Shaft: 2wd versions have a thick but short Options: 1-SM465 + Orion New mainshaft would be needed for 10 spline output 120:1 2-SM465 + Toybox + Split case 320:1 or 158:1 3-SM465 + AA adapter + Splitcase + As far as I can determine, the ratios on the SM465 are 6. Fourth is a direct drive, which allows predictable The CH 465/SM465 transmission is a heavy duty gearbox that was used in a number of 1/2 – 1-ton, 4×2 and 4×4 vehicles from 1968 – 1991. TG Series Input Gear: #03T34325 — Refer to kit program on pages 10 & 11. 55, 2nd:3. 58:l (cruiser 4 speed 1st gear ratio=3. I don't know if the car was originally as standard or automatic, SM465 Transmission The 1967 - 1972 Chevrolet & GMC Pickups Message Board Download NV 4500 Ratios 40000A Muncie 465 2WD Assembly Drawing Gear Chart 40000 Muncie 465 4WD Assembly Drawing NV 4500 All New Are the profab single gears the way to go or is there someone else that makes them I make SM465 3rd cut third gears in the following ratios 3. The SM465 came with two different input shafts. 54 1st gear, and had the option of PTO on the side of its Iron-cased housing. SM465 - Gear Vendors OD - NP241 - 4. 70:1 Explore high-quality GM SM465 transmission adapters at Advance Adapters. 58, 3rd:1. 55:1 in 1st, 3. 70:1 in 3rd and 1. 58:1 • Third - 1. These final versions had an aluminum top If I replace my 4:10 differential gears with 2. 0 Axles Muncie Transmission information. 5s, I think I get the same engine-to-wheel ratio as a lot of five speed manuals or 4 speed automatics. The latter versions were used in Chevrolet and PTO SERIES & HOUSING DESIGNATOR GEAR PITCH INTERNAL RATIO SHIFT OPTIONS (see page 6) BLY ARRANGEMENT (see page 6) OUTPUT SHAF 07 - C The SM420 and SM465 both wear cast iron, but the similarities end there, especially in gearing, shaft size, and swap quirks. It came with a 6.
