So the rebuild was slower than expected due to parts shortages, particularly ARP bolts and Cometic head gaskets, but also from an out-of-spec rod bearing. But, it's pretty much done now.






Parts list:
Part | P/N | Notes | Cost |
---|---|---|---|
Cylinder head machine work | Auto Parts Machine | $474 | |
Engine block machine work | Auto Parts Machine | $315 | |
Balance, polish, straighten crankshaft | Crankshaft Craftsman | $150 | |
Short block assembly labor | Immortan Automotive | $500 | |
Exhaust manifold machining | (warped from age) | $60 | |
ACL Race main bearings | $62 | ||
King rod bearings | $40 | ||
Mazda OEM thrust washer | ZJY1-11-SJ0 | $48 | |
ARP main studs | 218-5401 | $97 | |
ARP head studs | 218-4701 | $125 | |
ARP flywheel bolts | 251-2802 | $36 | |
Wiseco piston set, 84mm 8.8:1 | K553M84 | $483 | |
Manley connecting rods | 14011 | $385 | |
Fluidampr crank pulley | 521001 | $413 | |
FlyinMiata 36-2 trigger wheel | For MegaSquirt | $45 | |
Boundary billet oil pump | BP-S1, 2 shims | $299 | |
Supertech dual valve springs | SPRK-MM18D | Heavy, 9000rpm | $379 |
Supertech head gasket | HG-MM18BP-85.3-1T | 85.3mm, .0040" | $90 |
FlyinMiata timing belt kit | Previous purchased | - | |
$4,001 |
