Vehicle Info Needed

MANLEYPART NUMBER: 660-591040L-1

2 Barrel Class Piston SB-Chevy

Name: 2 Barrel Class Piston SB-Chevy
Brand: MANLEY
SKU: 660-591040L-1
Price: 102.10 USD
Availability: InStock

^$102¹⁰

Ships on 09/04/2026

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Flat Top Pistons

Gas Ported .043'', .043'', 3mm Ring Grooves

5.700'' Rod Length

3.480'' - 3.500'' Stroke

SB-Chevy
Flat Top -2.5cc
4.040'' Bore (+.040'')
5.700'' Rod Length with 3.480-3.500'' Stroke
1.550'' Comp. Height
.043'', .043'', 3mm Ring Grooves
Left Side, 1/pkg.

Technical Specs:
Compression Height: 1.550'
Piston & Pin Weight: 514 grams
Flat Top: -2.5cc valve reliefs
Pin Size: 0.927' dia, 2.300' long, .095' wall
Round Wire Locks: .061'
Ring Grooves: Gas Ported .043' Top; .043' Middle; 3mm Bottom
Piston Clearance: .005' measured 1.100' from bottom of the oil ring
Valve Notches: .210' Intake, .150' Exhaust

Part TypePiston

BrandMANLEY

Package Height4.25

Package Width5.5

Package Length7.75

Weight1.25 PG

Part FitmentDirect Fit

Vendor Part Number591040L-1

Package Qty1

Package TypeEA

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