Short block from my 87 GN.
Spun 2 rod bearings, mains are ok.
Crank measures:
Main 1 (near snout) = 2.4976
Rod 1 = 2.2484
Rod 2 = 2.2236
Main 2 = 2.4960
Rod 3 = 2.2503
Rod 4 = 2.2480
Main 3 = 2.4988
Rod 5 = 2.2484
Rod 6 = 2.2318
Main 4 = 2.5007
All measurments were done with a calibrated Mitutoyo digital caliper.
Looks like .020 will get it done. This crank is currently std. Std specs are 2.4995 (mains) and 2.2487 (rods).
Selling Crank, rods with pistons (one piston has damaged skirt), Block (Std bore), timing cover, balancer, flexplate, camshaft.
If your interested, send me a respectable offer on all or parts.
I will attach photos and can take specifics if needed. My location is Greenville, SC.
Thanks,
Brian
Spun 2 rod bearings, mains are ok.
Crank measures:
Main 1 (near snout) = 2.4976
Rod 1 = 2.2484
Rod 2 = 2.2236
Main 2 = 2.4960
Rod 3 = 2.2503
Rod 4 = 2.2480
Main 3 = 2.4988
Rod 5 = 2.2484
Rod 6 = 2.2318
Main 4 = 2.5007
All measurments were done with a calibrated Mitutoyo digital caliper.
Looks like .020 will get it done. This crank is currently std. Std specs are 2.4995 (mains) and 2.2487 (rods).
Selling Crank, rods with pistons (one piston has damaged skirt), Block (Std bore), timing cover, balancer, flexplate, camshaft.
If your interested, send me a respectable offer on all or parts.
I will attach photos and can take specifics if needed. My location is Greenville, SC.
Thanks,
Brian
Attachments
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Block1.jpg145 KB · Views: 56
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Block2.jpg147.8 KB · Views: 58
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Block3.jpg93.1 KB · Views: 56
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Block4.jpg107.7 KB · Views: 57
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Caliper.jpg183.4 KB · Views: 55
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Cam.jpg134.6 KB · Views: 60
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Caps.jpg107.1 KB · Views: 61
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Crank1.jpg115.5 KB · Views: 60
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Crank2.jpg115.7 KB · Views: 62
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Crank3.jpg130.7 KB · Views: 56