Chevrolet LS7 4.125 Bore x 4.000 Stroke x 6.077 Rod x 1.163 Comp Height; H13 Upgraded Kit

4.125 in. Bore – -3.84 CC Volume – 1.163 in. Comp Height – H13 Pin

    • 3D milling on piston crowns for ready to install finish
    • Inboard forging design for maximum strength
    • Valve pockets designed to work with most aftermarket cylinder heads
    • Offset pins for quiet operation
    • Moly skirt coating for friction loss and skirt wear protection
    • Top ring down dimension: .250″
    • Ratios figured for .040 head gasket
    • Premium 1.2mm x 1.2mm x 3.0mm ring package included
    • Premium 8620 .155W wrist pins chamfered for roundwire locks included
    • Valve pocket depth: 0.206″ intake and .148″ exhaust
    • 2618 material for High HP-NOS-Boost applications
SKU BJBX-11580-R1-8-H Category

$ 1,684.81

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.

Additional Attributes:

GTIN: 00193564374592
Add-On: 09454125
Add-On: H9272250225C
Add-On: 015111-16
Add-On: 019010120-8
Bore Diameter: 4.125
Compression Height: 1.163
Compression Ratio: 11.50
EBAY Category ID: 33623
Engine – Web: Gen III/IV LS
Engine Detail – Web: LS7
Engine Type: ICE
Engine: Gen III/IV LS
Industry: Automotive
Make: Chevrolet
Oil Rail Support Included: Yes
Oil Rail Support Part Number: 019010120-8
Oil Ring Thickness: 3.00
Piston Average Weight: 456
Piston Series: LS7
Piston Volume: -3.84
Product Market: Modern Muscle
Product Type: Engine Piston Kit
Prop 65 (C, R or CR): CR
Prop 65 – Short Label: Prop 65 Warning Label.JPG
Prop 65 Yes/No: Yes
Ring Set Included: Yes
Ring Set Part Number: 09454125
Ring Set Thickness: 1.20 MM x 1.20 MM x 3.00 MM
Rod Length: 6.077
Second Compression Ring Thickness: 1.20
Stroke: 4.000
Top Compression Ring Thickness: 1.20
VP Exhaust Depth: 0.148
VP Intake Depth: 0.206
Wrist Pin Dimensions: 0.9252 x 2.250
Wrist Pin Included: Yes
Wrist Pin Length: 2.250
Wrist Pin Outside Diameter: 0.9252
Wrist Pin Part Number: H9272250225C
Wrist Pin Retainer Included: Yes
Wrist Pin Retainer Part Number: 015111-16

Extended Information:

Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 28.000 x 12.000 x 5.000 inches
Weight: 18.000 PG