Eight Piston Ring Set ZZ4 and LT1, Bore: 4.000''

Vehicle Info Needed

CHEVROLET PERFORMANCEPART NUMBER: 809-12499231

Eight Piston Ring Set ZZ4 and LT1, Bore: 4.000''

Name: Eight Piston Ring Set ZZ4 and LT1, Bore: 4.000''
Brand: CHEVROLET PERFORMANCE
SKU: 809-12499231
Price: 280.20 USD
Availability: InStock

^$280²⁰

Ships on 09/11/2026

Lowest Price Guarantee

Small Block Chevy

ZZ4 and LT1
Bore: 4.000''
Top Ring: 2mm
Second Ring: 1.5mm
Oil Ring: 4mm
Complete Engine Set

Note: Sold in single cylinder sets unless otherwise specified.

Part TypePiston Ring

Product LineChevrolet Performance Piston Ring Sets

BrandCHEVROLET PERFORMANCE

Package Height5.2

Package Width5.4

Package Length5.8

Weight1.13 PG

Part CategoryPerformance Parts

Ring Inside Diameter (Mm)93.269

OversizedStandard

Oil Ring IncludedYes

File FitNo

Oil Spacer Ring Thickness (Mm)0.61

Ring Outside Diameter (In)4

Top Compression Ring Thickness0.0773

Ring Inside Diameter (In)3.672

Bore (Mm)101.6

Oil Ring TensionLow

Oil Ring Thickness (Mm)4

Top Ring IncludedYes

Second Ring Thickness (Mm)1.5

Oil Spacer Ring Thickness (In)0.024

QuantitySold as a set

Oil Ring Thickness4.001

Second Ring IncludedYes

Bore Size (In)4.000"

GaplessNo

Second Compression Ring Thickness1.491

Ring MaterialSteel

Ring Outside Diameter (Mm)101.6

Top Ring Thickness (Mm)2

Bore4 in (101.6 mm)

Vendor Part Number12499231

Package Qty1

Package TypeEA

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