1987 GMC R2500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L l6 Gas OHV, 4.3L V6 Gas OHV
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Bore: 13/16 Sell Until Depleted
1987 GMC R2500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L l6 Gas OHV, 4.3L V6 Gas OHV
Bore: 13/16 Sell Until Depleted