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ISETTA BMW 600/ 700 CAR TOOLS, PARTS & SERVICES

isetta bmw 600, bmw 700



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(parts & tools)
within the U.S.

ISETTA TOOLS

PRICE

We have a few tools for these cars. If there is demand for others let us know and we will consider making them.  Because production quantities are lower than the cycle tools, the prices are higher for similar items.
I-TOOL for ISETTA 300 & 250 CARS and R24 R25 R26 & R27 CYCLES
This tool is for disassembly and reassembly of the single cylinder engines to provide slinger access and/or other bottom-end work.  It holds the flywheel; removes the generator bearing, crankshaft sprocket, front bearing carrier, camshaft, threaded oil drive cover, flywheel and the rear main bearing (will not remove the rear main bearing on the R24 and R25). It will also press back on the front bearing carrier, timing sprocket, generator bearing and the rear main bearing. Replaces Matra numbers 282 299 299a 311 355a 355/8 355/9 467 498 535 5022 5038/1 W5038 5047.
$217
GENERATOR-STARTER (DYNAMO-STARTER) PULLER ISETTA BMW 600 AND 700
Replaces Matra 528.
$12
(.2 lb)
CLUTCH INSTALLING TOOLS ISETTA
For assembly/disassembly and aligning of the clutch. Includes three bolts needed to remove/install the clutch. Replaces Matra 529 and 357a.
$36 (.6 lb.)
REAR MAIN BEARING PULLER BMW 600 AND 700
These vehicles used slingers that need to be cleaned.  Use this tool to pull the flywheel main bearing without crushing the slinger.  Replaces Matra 5116.
$45
(.5 lb.)
AUTOMATIC ADVANCE UNIT AND/OR FAN (BLOWER WHEEL) PULLER ISETTA AND BMW 600 AND 700
Replaces Matra 527.
$19
(.3 lb.)
ISETTA PARTS
PISTONS - ISETTA 250 and 300
These are relatively high (10-12%) Silicon content cast pistons with an expansion rate equivalent to the original ones.  For this reason the stock specified clearance is used.  The 300 has additional fins under the crown for increased cooling area and added strength but the extra weight is offset by lightened wrist pins that have tapered inside diameters. 
 

300 (before engine 496031 with aluminum connecting rod) Standard (71.94mm), 1st (72.44), 2nd (72.94), 3rd (73.44) and 4th (73.94) over w/rings, pin and circlip.

$168 each

300 (after engine 496031 with steel connecting rod) Standard (71.94mm), 1st (72.44), 2nd (72.94), 3rd (73.44) and 4th (73.94) over w/rings, pin and circlip.

$168 each

250 with 18mm wrist pin (1954-55 before engine number 427031) Standard (68.94mm), 1st (68.44), 2nd (68.94), and 3rd (69.44) over w/rings, pin and circlip.

$168 each
EVERBEST PETCOCK REBUILD KIT ISETTA
Same as for the motorcycles.
If it is leaking from around the handle, this kit includes a pre cut gasket and instructions for an undetectable repair. Includes gaskets between the petcock body and the barb(s) and gas tank.
 $13
(.1 lb)
ENGINE OIL SEALS ISETTA AND BMW 600 AND PROBABLY 700
Made from Viton* with a coated outside diameter to help it seal in the bore. I suggest you avoid using the more commonly available Nitrile as at operating temperature it tends to harden.
 

Rear Main (Flywheel) This is the one most prone to leaking Isetta 250 300 and BMW 600 & 700.

$21

Dyna Start end of the crank BMW 600 & 700

$14

Dyna Start end of the crank Isetta 250 & 300

$14

Cylinder base gasket - 0.5mm thick aluminum (a sealant such as Hylomar or Yamaha’s Yamabond should be used VERY VERY THINLY) Isetta 250 & 300

$3

Cylinder head gasket Isetta 250 & 300

$4.50

Valve cover gasket Isetta 250 & 300.

$4
ISETTA 250 and 300 ENGINE BEARINGS
Both main bearings for the 300 and the rear for the 250 are the same as for the 1951-69 twins.
(See Services)  
 

Front main bearing for the Isetta 250 6206 with steel cage.

$15

Dyna Start bearing (bearing on crankshaft next to the Dyna Start) 6205 with steel cage.

$14
EVERBEST PETCOCK REBUILD KIT 1955-1973
If it is leaking from around the handle, this kit includes a pre cut gasket and instructions for an undetectable repair. Includes gaskets between the petcock body and the barb(s) and gas tank.
$13
(0.1 lb)
CRANKSHAFT CONNECTING RODS AND REBUILDING ISETTA BMW 600 AND 700
Please read about it as described for the motorcycles. $ Various
ISETTA SERVICES
BMW 600 AND 700 ENGINE SLINGER CLEANING
We have made prototypes of the tools needed to disassemble/reassemble these engines, but currently do not think there is sufficient demand to put them in production. Until demand justifies production we are offering a slinger cleaning and bottom end rebuild service. The labor cost to dis/reassemble and clean a bottom end from one of these cars, excluding any crankshaft rebuilding that may be needed.....$ 650 (Please email or call to schedule)
CRANKSHAFT CONNECTING RODS AND REBUILDING ISETTA BMW 600 AND 700
Please read about it as described for the motorcycles. $ Various

300 (before engine 496031 with aluminum connecting rod) Standard (71.94mm), 1st (72.44), 2nd (72.94), 3rd (73.44) and 4th (73.94) over w/rings, pin and circlip.......$168 each

300 (after engine 496031 with steel connecting rod) Standard (71.94mm), 1st (72.44), 2nd (72.94), 3rd (73.44) and 4th (73.94) over w/rings, pin and circlip…………......$168 each

250 with 18mm wrist pin (1954-55 before engine number 427031) Standard (68.94mm), 1st (68.44), 2nd (68.94), and 3rd (69.44) over w/rings, pin and circlip….....$168 each