Diamond Pistons - L83 5.3L - 3.780" Bore - 4.000" Stroke - 6.125" Rod - 5.0CC - DI

DIAMOND PISTONS - L83 5.3L - 3.780" BORE - 4.000" STROKE - 6.125" ROD - 5.0CC - DI - 21508-R1-8
The muscle car era is back with a horsepower-fueled vengeance and Diamond has late-model muscle builders covered with a huge selection of performance pistons. Whether you’re building an LS, LT, Modular/Coyote, or a third generation Hemi, Diamond has the pistons you need to get the job done right. Pistons are available for builders seeking more cubic inches, higher compression, or nitrous/boost ready performance, and all of Diamonds Modern Muscle pistons are forged and machined 100% in the USA, utilize extremely strong 2618 aluminum and incorporate premium Trend Performance wrist pins.
Cubic Inches on 5.3 applications: 359ci
Bore Diameter - 3.780 IN
Compression Height - 1.115 IN
Piston Volume - -5.00 CC
Ring Set Part Number - 09543780
Top Compression Ring Thickness - 1.00 MM
Second Compression Ring Thickness - 1.20 MM
Oil Ring Thickness - 2.80 MM
Ring Set Included - Yes
Oil Rail Support Part Number - 019011780-8
Oil Rail Support Included - Yes
Wrist Pin Part Number - G9272500185
Wrist Pin Outside Diameter - 0.927 IN
Wrist Pin Included - Yes
Wrist Pin Retainer Part Number - 015104-32
Wrist Pin Retainer Included - Yes
Piston Series - L83
Product Type - Engine Piston Kit
Stroke - 4.000 IN
Rod Length - 6.125 IN
Ring Set Thickness - 1.00 MM x 1.20 MM x 2.80 MM
Piston Quantity - 8
Forging Type - Full Round
VP Intake Depth - 0.130 IN
VP Exhaust Depth - 0.150 IN
Add-On - 015104-32|019011780-8|09543780|G9272500185
Compression Ratio - 11.10