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#91010260
Speedway 1970-81 Chevy 400 Complete Gasket Set
- Head gaskets can be used with up to 600 hp - intake gaskets is the 1205 style
- Oil pan gasket can be used with either RH or LH dipsticks and includes both thin and thick seals
- Valve cover gaskets are 5/16" rubberized cork suitable for racing
$60.99
/set
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Product Summary
4.125" Bore Size
- Head gaskets can be used with up to 600 hp - intake gaskets is the 1205 style
- Oil pan gasket can be used with either RH or LH dipsticks and includes both thin and thick seals
- Valve cover gaskets are 5/16" rubberized cork suitable for racing
- Fits '55 and newer 283-400 S/B Chevy using 2 piece rear main
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Return PolicySpeedway Motors 91010260 Details
Speedway Motors 91010260 Details
Speedway Chevy gaskets are for 2-piece rear main blocks. Oil pan gasket can be used with either RH or LH dipsticks and includes both thin and thick seals. Valve cover gaskets are 5/16" rubberized cork suitable for racing.
- Suitable for engines up to 600 h.p.
- Intake Gasket: 1205 style, 1.28" x 2.09"
- Head gaskets can be used with up to 4.165" bore
Item Details
1970-81 w/ 4.125" Bore Without Steam HolesSpeedway Motors 91010260 Specifications
Speedway Motors 91010260 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91010260 |
| Brand | Speedway Motors |
| Bore Size | 4.125" |
| GENERAL | |
| Sold in Quantity | Each |
Ratings & Reviews
4.5
2 Reviews
Customers laud the product as a cost-effective solution ideal for budget builds. They positively regard the product's practicality, confirming its reliable performance even in old, difficult mechanisms like a 400 dirt track motor. While not dubbed top tier, the material quality is appreciated as it held up well, making it a popular choice for affordable rebuilding. Above all, the consensus is clear: this product is 'Good stuff'. Its value-for-money aspect sets it apart, demonstrating competitiveness without compromising on quality.
Ratings & Reviews
4.5
2 Reviews
Customers laud the product as a cost-effective solution ideal for budget builds. They positively regard the product's practicality, confirming its reliable performance even in old, difficult mechanisms like a 400 dirt track motor. While not dubbed top tier, the material quality is appreciated as it held up well, making it a popular choice for affordable rebuilding. Above all, the consensus is clear: this product is 'Good stuff'. Its value-for-money aspect sets it apart, demonstrating competitiveness without compromising on quality.
Questions & Answers
Questions & Answers
1 Question • 1 Answer
Do the head gaskets have the steam holes for the 400 block?
by Kaos
• 7 months ago
1 answer
View Answer
1 of 1 questions shown
Fitment
Fitment
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1973-1974 GMC K25/K2500 Suburban
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1979-1986 GMC K2500 Suburban
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