BTR Brian Tooley Racing LS7 Lifters & Trays for Gen 3, 4 LS & Gen 5 LT Engines, Steel, Model X12499225-16

Frequently Asked Questions

• Q: What materials are used in these lifters? A: These lifters are made of steel. The use of genuine Delphi hydraulic roller lifters ensures durability and performance.
• Q: What is included in the set? A: The set includes sixteen lifters and four guide trays. This complete set is designed for various LS and LT engine applications.
• Q: What size are the lifters? A: The lifters are designated as LS7 size. This specific size is compatible with a range of engine models.
• Q: How do I install these lifters? A: Installation requires proper engine disassembly and assembly skills. Ensure you follow manufacturer guidelines for optimal performance.
• Q: Will these lifters fit my engine? A: Yes, they fit LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, and LT1 engines. This includes Gen 3, Gen 4, and Gen 5 LT engines.
• Q: Can these lifters be used in SBC applications? A: Yes, they can be used in small block Chevy applications that originally had hydraulic roller lifters. They provide versatility in engine builds.
• Q: How do I care for these lifters? A: Keep them clean and free from contaminants. Ensure proper lubrication during installation to maintain optimal performance.
• Q: Are these lifters safe for high-performance applications? A: Yes, these lifters are designed for high-performance applications. They are engineered to withstand the demands of racing and modified engines.
• Q: What should I do if the lifters arrive damaged? A: Contact customer support immediately to report the issue. Most suppliers have a warranty or return policy for damaged products.
• Q: Do these lifters require any special maintenance? A: No special maintenance is required beyond regular engine maintenance. Ensure regular oil changes to protect lifter performance.
• Q: How do these lifters compare to OEM options? A: These lifters are the BTR equivalent of GM OEM part number 12499225. They provide similar performance and reliability.
• Q: What is the warranty on these lifters? A: Warranty details may vary by retailer. Check with the seller for specific warranty information related to this product.
• Q: Can I use these lifters in a DOD engine? A: No, these lifters are not suitable for engines with Displacement on Demand (DOD). They are designed for non-DOD applications only.
• Q: Are these lifters suitable for street use? A: Yes, they are suitable for street use as well as racing. They offer a balance of performance and reliability for various driving conditions.
• Q: How do I know if these lifters are right for my build? A: Consider your engine model and intended use. If you have a compatible LS or LT engine and seek high performance, these lifters are a great choice.