Description

GM Northstar Series

hydraulic wing cylinders

1-1/4 in Valve Cover Hole

AN-06 Male FlareAeromotive Inc

Dart Block Sleeve - SB Chevy 4.125 ID x 5.625 Long 10246 GM Northstar SeriesProduct Description: Cylinder Sleeve 4. 125 in Bore 5. 625 in Height 4. 310 in OD 9. 025 in Deck Iron Small Block Chevy Sold Individually Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Dart Block Sleeve - SB Chevy 4.125 ID x 5.625 Long 10246 GM Northstar Series

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