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K8785-4065 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.065 in. Bore, -3cc Volume [OEM Stroke]
InfoVehicle Info Needed
DSS RACINGPART NUMBER: 915-K8785-4065

K8785-4065 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.065 in. Bore, -3cc Volume [OEM Stroke]

$71895
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Items You Need

Engine Assembly Lube [4 oz. Bottle]

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$599$6.99
You Save$1.00
Piston Ring Pliers Installs and Removes Rings without Breakage

JEGS

Piston Ring Pliers Installs and Removes Rings without Breakage

Part Number : 555-80845
$647$6.99
You Save$0.52
Piston Installation Kit Includes: Universal Ring Squaring Tool, Ring Compressor, & Heavy Duty Piston Install Tool

PROFORM

Piston Installation Kit Includes: Universal Ring Squaring Tool, Ring Compressor, & Heavy Duty Piston Install Tool

Part Number : 778-67652K3
$9548
Wrinkle Band Ring Compressor Adjustable for 3" -5" Bore Sizes

JEGS

Wrinkle Band Ring Compressor Adjustable for 3" -5" Bore Sizes

Part Number : 555-W80574
$1599$17.99
You Save$2.00

GM Gen III/IV LS
E-Series Flat Top Piston Set
  • 1999-2019 Chevy LS
  • Bore: 4.065 in.
  • Head Volume: -3cc
  • Material: Forged 4032
  • Pin Diameter: .943 in.
  • Pin Style: Press or Full Floating
  • Ring Thickness: 1.5/1.5/3 mm
  • OEM Stroke
  • Set of 8

    DSS Racing K8785-4065 Features:

    • Forged from Wear Resistant 4032 Alloy
    • Substantially Stronger than Hypereutectic Type Cast Pistons
    • Fully Machined Piston Crown
    • Light Weight Design
    • Precision CNC Finished Pin Bores
    • Heavy-Duty Piston Pins
    • Full-Floating or Press Fit
    • Double True Arc Pin Locks Provide Redundancy
    • Forged Oil Drain-Back Window's
    • Forged Side Relief's
    • Precision Diamond-Turned Skirts
    • Boost and NOS Ready! (Mild Levels)
    • Includes matching DSS Racing Moly ring set.
    • Ring Set Required: RS-DM200-4065
    • Ring Series: DM200
    • Fits Base Engine: 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX
    • Compression Ratio: 64cc-11.20, 66cc-10.94, 72cc-10.22
    • Calculated Zero Deck: 9.239
    • Compression Height: 1.33 in.
    • Rod Length: 6.098 in.
    • Stroke: 3.622 in. (OEM Stroke)
    • Pin Locking Rings Included: Yes
    • Wrist Pin Included: Yes
    • Oil Rail Support Ring Included: N/A
    • With Rings Without Rings: With Rings
    • Total Valve Reliefs: 2
    • Part TypePiston
    BrandDSS RACING
    Package Height10.0
    Package Width10.0
    Package Length10.0
    Weight17.0 PG
    Part CategoryPerformance Parts
    Pin Lock Rings IncludedYes
    Compression Height (In)1.33
    Bore (In)4.065
    Wrist Pin StylePress or Full Floating
    QuantitySet of 8
    Piston Head Volume-3cc
    Piston StyleFlat Top
    Compression Ratio64cc-11.20, 66cc-10.94, 72cc-10.22
    Ring Thickness1.5/1.5/3 mm
    Piston MaterialForged 4032
    Pin Diameter (In)0.943
    Part FitmentSemi Universal
    Wrist Pin IncludedYes
    Snap Rings IncludedYes
    Vendor Part NumberK8785-4065
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning