Ultimate Transmission Rebuilds
Manuals ONLY – See pricing below
A Metric Mechanic Ultimate transmission is a re-engineered Getrag or ZF manual transmission that can be shifted more aggressively and is designed to last far longer than a BMW factory or conventional rebuild. Spanning over 4 decades, Metric Mechanic has developed a stellar reputation for building the very best transmissions for the BMW enthusiast or racer. “The MM Ultimate transmission”.
- Using prioritized machining steps Synchronizers last up to 50 times longer.
- Can take more aggressive shifting.
- Viton seals are used to reduce oil leaks.
- Higher load rated bearings, when needed.
- Blueprinted with tighter end play clearance than factory.
- All aluminum shift forks are Moly coated to prevent premature wear.
- Reverse idle gear rattle is reduced in Getrag 240 and 260 transmissions.
- Re-machined operating sleeve teeth on ZF 5 & 6 speeds.
Terms and costs
Once a customer order is written up, we require half down to get started.
The down payment can be done with a Visa / Mastercard / Discovery / American Express credit card, PayPal or certified check. There are the 3 ways to purchase a MM Ultimate transmission.- The customer orders a Metric Mechanic Ultimate transmission and we build it from a used transmission core. It takes about 3 to 6 weeks to complete the build. The balance is paid before shipping plus the core deposit and shipping.
- Sometimes we have MM Ultimate transmissions on the self, that can be sold on exchange. The customer pays the cost of a transmission, plus the core deposit, and shipping. The transmission is shipped in a few day.
- Or customer elects to send in their manual transmission to be built into a MM Ultimate transmission. It needs to be drained and we can tell you the beast way to ship. We take half down when we receive the transmission and the other half prior to shipping. It takes about 3 to 6 weeks to complete the build.
A core is a used engine, transmission, or differential that is rebuildable. Core deposits is not a set cost and is subject to change; based on availability, condition, and cost. The cores, we need, are for Classic BMWs that are 15 to 50+ years old. BMWs this old are very scares in salvage yards, many of the cores are too far gone to be rebuildable, and the rarer the core, the more the price goes up.
Anymore, we will not waste a lot of time on finding cores. We buy use cores from suppliers or customers. We appreciate customers that are willing to supply their own cores.
After installation, the return transmission core can be sent back in the shipping box.
Returned cores must be rebuildable to get a full refund or pay a penalty for the damaged core.
If you’d like more details or would like to order, call 573 765 1269 MM Shop number from 9 am to noon and from 2 pm to 5 pm CST.
Or Jim’s cell at 573 836 4033 from 9 am to 8 pm CST.
4 Cylinder Getrag Transmissions
for Models with 4 Cylinder Engines| Models | Price | Core Deposit |
|---|---|---|
| Models: 2002, 2002ti, 320i - 4 Speed | ||
| T1 - Getrag 232 '71 ≥ '76 T2 - Getrag 242 '77 ≥ '79 | $3,000 | Customer supplies 232 Getrag rebuildable transmission. For Core Deposit Exchange, please call MM at 573-765-1269 or mobile at 573-836-4033 |
| Models: 2002, 2002ti, 320i - 5 Speed Close Ratio | ||
| T3 - Getrag 235 "Dogleg" Close Ratio Porsche-Style Synchronizers | $7,000 | Customer supplies 235 CR Getrag rebuildable transmission |
| Used in 2002's with a 5 Speed 235 CR Conversion | ||
| Transmission Includes: MM manufactured 3 bolt flange, MM 3 bolt slip yoke driveshaft, & 6 bolt guibo with bolts and nuts. | ||
| T4 - Getrag 245 "Dogleg" Close Ratio with Borg-Warner Synchronizers | $4,500 | Customer supplies 245 CR Getrag rebuildable transmission |
| Used in 2002's with a 5 Speed 245 CR Conversion | ||
| Note: We rebuild ONLY with a 3 bolt flange. If you have a 4 bolt flange, you need to convert to the 3 bolt flange and purchase the MM 3 bolt slip yoke driveshaft, plus 6 bolt guibo with bolts and nuts | $1,000 | |
| Models: 320i 1980 ≥ 1982 - 5 Speed Overdrive | ||
| Used in 2002's with a 5 Speed 245 Conversion | ||
| T5 - Getrag 245 Overdrive | $4,000 | Customer supplies 245 Getrag rebuildable transmission |
| Used in 2002's with a 5 Speed 245 Conversion | ||
| T6 - MM Sport/OD 245 | $5,500 | Customer supplies both a 245 Getrag rebuildable transmission and a 4 speed 232 or 242 Getrag rebuildable transmission |
| Used in 2002's with a 5 Speed MM Sport/OD 245 Conversion | ||
| Note: SPORT Shifting with 5% closer gearing in the 1st - 4th gears and a 23% OD (overdrive) in 5th. Note: An excellent option for damaged input shaft gears on a 245 Getrag, requires a 232 - 4 Speed core to build from. | ||
| Models: 320i '83 only - 240 with speedometer drive | ||
| Used in 2002's with a 5 Speed 240 Conversion | ||
| T7 - Getrag 240 Overdrive with speedometer drive | $3,500 | Customer supplies 240 Getrag rebuildable transmission. For Core Deposit Exchange - please call MM at 573-765-1269 or mobile at 573-836-4033 |
| Models: 318i 1984 ≥ 1986 - 240 without speedometer drive E30 318is 1991 | ||
| Used in 2002's with a 5 Speed 240 Conversion & GPS Speed Conversion | ||
| T8 - Getrag 240 Overdrive without speedometer drive | $3,500 | $1,200 |
| Models: Z3 1.9 & 2.5, E36 325i, E46 323i '1992 ≥ E36 318i & 318ti 1992 ≥ 1995 | ||
| T9 - Getrag 250 | $3,500 | Customer supplies 262 Getrag rebuildable transmission. For Core Deposit Exchange - please call MM at 573-765-1269 or mobile at 573-836-4033 |
6 Cylinder Getrag Transmissions
for Models with 6 Cylinder Engines| Models | Price | Core Deposit |
|---|---|---|
| Models: 2800 & 3.0 CS/CSi (E9), Bavaria, 3.0Si and 5, 6, & 7 Series ≥ 1979 - 4 Speed | ||
| T10 - Getrag 262 4 Speed | $3,500 | Customer supplies 262 Getrag rebuildable transmission. For Core Deposit Exchange - please call MM at 573-765-1269 or mobile at 573-836-4033 |
| Models: Euro 635 CSi, M535 1979 ≥ 1985 | ||
| T11 - Getrag Sport 262 "Dogleg" Close Ratio | $5,000 | Customer supplies a rebuildable 262 CR transmission |
| Models: Early 260s - 325e & 528e 1982, 5, 6, & 7 Series in 1985 only, & E30 M3 1988 ≥ 1991 | ||
| T12 - Getrag 265 | $4,500 | Customer supplies a rebuildable 265 CR transmission |
| T13 - MM Sport/OD 265 | $6,000 | Customer supplies a rebuildable 265 Getrag and a 262 Getrag rebuildable transmission |
| Note: SPORT Shifting with 9% closer gearing in the 1st - 4th gears and a 27% OD (overdrive) in 5th gear | ||
| Models: Early 260s - 325e & 528e 1982 ≥ 1985. Late 260s - E28 1986 ≥ 1988, E34 1989 ≥ 1992. | ||
| T14 - Getrag 260 | $4,000 | $1,500 |
| Models: M5, M6 & Euro M5 1985 ≥ 1991 | ||
| T15 - Getrag 280 | $5,500 | Customer supplies a rebuildable 280 Getrag |
6 Cylinder & V8 Getrag Transmissions
for Models with 6 Cylinder & V8 Engines| Models | Price | Core Deposit |
|---|---|---|
| Models: E46 M3 2001 ≥ 2006, Euro E36 M3 with 6 Cyl Engines 540, E39 M5, Z8 with V8 Engines | ||
| T17 - Getrag 420 6 Speed | $5,500 | $3,000 |
6 Cylinder ZF Transmissions
for Models with 6 Cylinder Engines| Model | Price | Core Deposit |
|---|---|---|
| Models: E36 M3 & 328i 1995 ≥ 1999, 330i, E39 528i & 530i with 5 speed | ||
| T20 - ZF S5-31 | $4,500 | $2,000 |