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Texas Speed TSP 525-550HP 5.7/6.0 LS Cathedral Heads and Cam Kit TSP-530HPLS1-KIT

Name: Texas Speed TSP 525-550HP 5.7/6.0 LS Cathedral Heads and Cam Kit TSP-530HPLS1-KIT
Brand: Texas Speed & Performance
SKU: TSP-530HPLS1-KIT
Price: 2836.97 USD
Availability: InStock

Vendor: Texas Speed & Performance

SKU: TSP-530HPLS1-KIT

$2,836.97

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Texas Speed 525-550 HP Heads and Cam Package for 5.7 and 6.0L Engines

Unleash the power of your 5.7 or 6.0L engine with this high-performance Heads and Cam Package, designed to deliver an impressive 525-550 horsepower. Featuring top-tier components from Texas Speed, this package provides the aggressive sound and performance you crave.

Key Components:

TSP Stage 4 Cathedral Camshaft (Tsunami) – The TSP Stage 4 Tsunami Camshaft is engineered for maximum power and a bold, aggressive lope. Ideal for high-performance setups, this camshaft offers substantial gains across the RPM range, while delivering a very aggressive idle.
- Camshaft Specs: 235/240 duration, .629/.615 lift, 111 LSA
PRC As-Cast 225cc LS1/LS2 Cathedral Heads – These PRC As-Cast 225cc Cathedral Heads are engineered for maximum flow and combustion efficiency, allowing your engine to reach its full potential. Perfect for high-performance builds, these heads are designed to support extreme horsepower.
- Head Specs:
- 225cc intake runner volume
- 62cc combustion chamber
- Premium valves and valve seats for durability under extreme conditions
- Paired with TSP 660 Spring Kit and Titanium Retainers for excellent valve control at high RPMs
Texas Speed & Performance 5/16" .080 Wall Chromoly Hardened 7.475 Pushrods – Built for durability, these 7.475" hardened pushrods are designed to handle the increased demands of a high-performance valvetrain, ensuring longevity and stability.

Performance Gains:

Expect total horsepower in the range of 525-550 HP, depending on supporting mods such as the exhaust and intake manifold. This package delivers a serious performance boost, backed by the signature sound of a lopey camshaft.

Additional Components Required:

To complete the installation of this package, you'll need additional components such as the Heads & Camshaft Bolt Gasket Kit

Vehicle Recommendations:

Automatic Transmission: A 3600+ stall torque converter is recommended for optimal performance.
Manual Transmission: For manual vehicles, 3.73 or 4.10 rear-end gears are preferred to make the most of the power and performance gains.

Aggressive Sound:

This package is perfect for enthusiasts who want a very aggressive sound along with serious horsepower.

530HP 5.7/6.0 LS Cathedral Heads and Cam Kit fits the following vehicle(s):

1998 Chevrolet Camaro
1999 Chevrolet Camaro
2000 Chevrolet Camaro
2001 Chevrolet Camaro
2002 Chevrolet Camaro
1997 Chevrolet Corvette
1998 Chevrolet Corvette
1999 Chevrolet Corvette
2000 Chevrolet Corvette
2001 Chevrolet Corvette
2002 Chevrolet Corvette
2003 Chevrolet Corvette
2004 Chevrolet Corvette
2005 Chevrolet Corvette
2006 Chevrolet Corvette
2007 Chevrolet Corvette
1999 Chevrolet Silverado 1500
2000 Chevrolet Silverado 1500
2001 Chevrolet Silverado 1500
2002 Chevrolet Silverado 1500
2003 Chevrolet Silverado 1500
2004 Chevrolet Silverado 1500
2005 Chevrolet Silverado 1500
2006 Chevrolet Silverado 1500
1999 Chevrolet Suburban
2000 Chevrolet Suburban
2001 Chevrolet Suburban
2002 Chevrolet Suburban
2003 Chevrolet Suburban
2004 Chevrolet Suburban
2005 Chevrolet Suburban
2006 Chevrolet Suburban
1999 Chevrolet Tahoe
2000 Chevrolet Tahoe
2001 Chevrolet Tahoe
2002 Chevrolet Tahoe
2003 Chevrolet Tahoe
2004 Chevrolet Tahoe
2005 Chevrolet Tahoe
2006 Chevrolet Tahoe
1999 GMC Sierra 1500
2000 GMC Sierra 1500
2001 GMC Sierra 1500
2002 GMC Sierra 1500
2003 GMC Sierra 1500
2004 GMC Sierra 1500
2005 GMC Sierra 1500
2006 GMC Sierra 1500
1999 GMC Yukon
2000 GMC Yukon
2001 GMC Yukon
2002 GMC Yukon
2003 GMC Yukon
2004 GMC Yukon
2005 GMC Yukon
2006 GMC Yukon
1998 Pontiac Firebird
1999 Pontiac Firebird
2000 Pontiac Firebird
2001 Pontiac Firebird
2002 Pontiac Firebird
2004 Pontiac GTO
2005 Pontiac GTO
2006 Pontiac GTO
1998 Pontiac Trans Am
1999 Pontiac Trans Am
2000 Pontiac Trans Am
2001 Pontiac Trans Am
2002 Pontiac Trans Am

Shipping Policy

Cancellations

Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

Processing Time

In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

Shipping Costs

Shipping costs are calculated based on the shipping method selected, the weight and dimensions of the package, and the destination address. You can view the shipping costs for your order during the checkout process before finalizing your purchase.

Tracking Information

Once your order has been shipped, you will receive a shipping confirmation email with tracking information. You can use this information to track the status of your package and monitor its delivery progress.

Delivery Time

While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

International Shipping

For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

Shipping Address

Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

Return Policy

Return Period

You have up to 30 days from the date of purchase to return eligible items.

Condition of the Item

A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

Return Shipping

The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

Return Authorization

Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

Refund Processing

Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

Damaged or Defective Items

If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

Final Sale Items

Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

Disclaimer

All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

For any questions or concerns, please contact us — we’re always happy to help.

Let customers speak for us

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Texas Speed TSP 525-550HP 5.7/6.0 LS Cathedral Heads and Cam Kit TSP-530HPLS1-KIT