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GMC  > 1991  > K2500 PICKUP  > 7.4L V8  > Engine  > Piston
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No parts for vehicles in selected markets.
Standard Replacement collapse
SILV-O-LITE 3408H Hypereutectic; 2.000" Diameter Recess .050" Deep With 2 Valve Reliefs Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Shallow Oil Groove; L19 engine
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^ Could ship from same location as parts in cartWarehouse
3408H020, 3408H030, 3408H040, 3408H060, 3408HSTD, S3408H020, S3408H030, S3408H040, S3408H060, S3408HSTD, 3408H
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GM GENUINE 19302651 Info   One of our most popular parts
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($95.99/Each) $0.00 + Sold in packs of 1x1 $95.99
ENGINETECH KB2578 Hypereutectic Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. KB Performance. Open chamber; .250" hollow dome top(-25.5cc).; 6.135" rod. Use R42558 or M42558rings.
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Out of Stock  
ENGINETECH P3040 Hypereutectic Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Recessed Head .050 deep.
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^ Could ship from same location as parts in cartWarehouse
H727CP, P30408020, P30408030, P30408040, P30408060, P30408STD, P30401030, P30401040, P30401060, P30401STD
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Premium collapse
SILV-O-LITE 3408HC Hypereutectic; 2.000" diameter recess .050" deep with 2 valve reliefs; Hyper Coated Skirts Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Shallow Oil Groove; L19 engine
Choose Size:
^ Could ship from same location as parts in cartWarehouse
10101178, 12506746, 19302651, 3408HC020, 3408HC030, 3408HC040, 3408HC060, 3408HCSTD, S3408HC020, S3408HC030, S3408HC040, S3408HC060, S3408HCSTD, 3408HC
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($26.79/Each) $0.00 + Sold in packs of 8x8 $214.32
SEALED POWER H727CP Hypereutectic; Alloy; with 2 Valve Reliefs; 0.070in Deep x 2.000in Diameter Recess; Duroshield Coated Skirt; Ring Groove Widths: 5/64in, 5/64in, 3/16in; With Rings Info  
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^ Could ship from same location as parts in cartWarehouse
10166822, H727P, H727CP, H727CP20, H727CP30, H727CP40, H727CP60, WH727CP
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