fits make: Chevy.

( Brand: Sportsman Racing Products ), ( Manufacturer Part Number: 138085 ), ( Part Type: Block Piston ), ( Amazon Product Type: Automotive-engine-products )
The 4.030 Sportsman Racing Block with part number 138085 is a high-performance engine component designed specifically for Chevrolet engines. This race-ready block is engineered to withstand the extreme conditions of motorsport competition, offering enhanced durability, strength, and reliability compared to standard production blocks.
The 4.030 Sportsman Racing Block is constructed from high-quality, heat-treated cast iron, ensuring superior resistance to heat and wear. The block features a four-bolt main cap design, providing additional support and reducing the risk of failure under high power loads. The block also includes 4-bolt main caps, which provide additional support and reduce the risk of failure under high power loads.
The cylinder bores in this racing block are meticulously honed to ensure a precise fit for your pistons, ensuring optimal compression and combustion efficiency. The block's deck surface is flat and true, ensuring proper head sealing and providing a solid foundation for cylinder head installation.
The 4.030 Sportsman Racing Block is also equipped with oversized oil passages, allowing for improved lubrication and cooling of critical engine components. Additionally, the block includes a cap screw oil pan rail for easy installation and removal of the oil pan.
In summary, the 4.030 Sportsman Racing Block with part number 138085 is a high-quality, high-performance engine block designed for Chevrolet engines. Its heat-treated cast iron construction, four-bolt main cap design, and meticulously honed cylinder bores make it an excellent choice for motorsport applications where reliability, durability, and performance are essential.
Pros of buying a 4.030 Sportsman Racing Block 138085 Chevy Piston:1. High Quality Material: The block is made of high-quality cast iron, which is known for its durability and strength. This ensures that the block can withstand the high temperatures and pressures generated during racing.
2. Designed for Racing: The block is specifically designed for racing, which means it has features that enhance performance. For instance, it may have a higher compression ratio and stronger cylinder walls.
3. Widely Available: The 4.030 Sportsman Racing Block is a popular choice in the racing community, which means it's widely available. You can find it from various suppliers, both online and offline.
4. Affordable Price: Compared to some other racing blocks, the 138085 Chevy Piston is relatively affordable. This makes it a good option for budget-conscious racers.
Cons of buying a 4.030 Sportsman Racing Block 138085 Chevy Piston:1. Requires Expert Installation: Installing a racing block requires expertise. If you're not an experienced mechanic, you might want to hire a professional to do it for you.
2. May Need Additional Modifications: Depending on your specific racing setup, you might need to make additional modifications to the block to get the best performance. This could increase your overall cost.
3. Limited Warranty: Due to the high-performance nature of the block, it might not come with a long warranty. This means you'll need to bear the cost of any repairs or replacements if something goes wrong.
Conclusion:The 4.030 Sportsman Racing Block 138085 Chevy Piston is a good option for budget-conscious racers who are looking for a high-performance block. Its durability, racing-specific design, and wide availability are its main selling points. However, its requirement for expert installation, potential need for additional modifications, and limited warranty are things to consider before making a purchase.
Recommendation:If you're a beginner racer looking to upgrade your engine, the 4.030 Sportsman Racing Block 138085 Chevy Piston could be a good starting point. However, don't forget to factor in the additional costs of installation and modifications, and consider getting a warranty if it's available. If you're an experienced racer with a larger budget, you might want to explore other high-performance blocks that offer more features and longer warranties.
If an item has any component with a shipping weight over 150 lbs.
Sportsman Racing Products 4.
030 in bore 1 16 x 1 16 x 3 16 in ring groove minus 5.
It will need to be sent via common carrier bore small block Chevy piston 8 pc P/N note some offers contain parts which are vehicle specific.
030 in bore small block Chevy piston 8 pc P/N features piston350 flat top forged 4.