BLOCK 250 CHEVY 230 .040 A
Hand picked seasoned block.
CASTING # 3921968
DATE CODE J-18-8
BORE 3.915 .040
Pics are just samples, not actual block you get
Professionally dissembled
Baked to removed grease/ paint
Shot blasted to clean
Magged for cracks
Pressure checked 25 PSI
Bored and Decked in CNC Decked for zero using our pistons
Honed the bores with diamonds for best finish with a TQ plate
Align honed minimal to true the crank centerline
Honed lifter bores
Honed to clean Cam bearing bores (aids in bearing installation)
All bolt holes checked
Supplied with cam bearings, frost plug kit, OIL BYPASS PLUG, DOWEL PINS (loose) ALL WILL NEED INSTALLED
Sent sprayed with a preservative to combat rust. Will need to be thoroughly cleaned before assembly. Removal of shot from oil passages is imperative.
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