FAST DELIVERY
Enginetech ES1541 Premium Engine Camshaft for 2004-2005 Buick, Chevrolet, Pontiac Models
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
New Premium Engine Camshaft
The Enginetech ES1541 Premium Engine Camshaft is designed to enhance engine performance and reliability for select 2004-2005 Buick, Chevrolet, and Pontiac vehicles. Crafted with high-quality cast iron or billet material, this camshaft features a hydraulic lifter type for smooth operation and durability. The camshaft's specifications include an exhaust valve lift of .258 inches and an intake valve lift of .413 inches, with a factory rocker arm ratio ensuring optimal valve control. The exhaust duration at .050 inch lift measures 191 degrees, while the intake duration is 182 degrees, contributing to improved airflow and engine efficiency. Designed specifically for engine rebuilders, this part offers precise fitment and performance enhancements for compatible engines, making it suitable for both restoration and performance upgrades. Enginetech's commitment to quality and customer service ensures that this camshaft meets the rigorous demands of engine rebuilding professionals and enthusiasts alike. Its robust construction and carefully engineered specifications help maximize horsepower, torque, and overall engine longevity, providing excellent value for your rebuild or upgrade project.
Features:
- Lifter Type: Hydraullic, ensuring smooth operation and durability
- Exhaust Valve Lift: .258 inches for optimized exhaust flow
- Cam Type: S for specific performance characteristics
- Exhaust Valve Lift with Factory Rocker Arm Ratio: .413 inches for effective valve timing
- Intake Valve Lift with Factory Rocker Arm Ratio: .413 inches for improved intake airflow
- Exhaust Duration at .050 inch Lift: 191 degrees for balanced performance
- Intake Duration at .050 inch Lift: 182 degrees for efficient air intake
Fits Following Models:
1995 Buick LeSabre
1995 Buick Park Avenue
1995 Buick Regal
1995 Buick Riviera
1995 Chevrolet Camaro
1995 Oldsmobile 88
1995 Oldsmobile 98
1995 Pontiac Bonneville
1995 Pontiac Firebird
1996 Buick LeSabre
1996 Buick Park Avenue
1996 Buick Regal
1996 Buick Riviera
1996 Chevrolet Camaro
1996 Oldsmobile 88
1996 Oldsmobile 98
1996 Oldsmobile LSS
1996 Pontiac Bonneville
1996 Pontiac Firebird
1997 Buick LeSabre
1997 Buick Park Avenue
1997 Buick Regal
1997 Buick Riviera
1997 Chevrolet Camaro
1997 Oldsmobile 88
1997 Oldsmobile LSS
1997 Oldsmobile Regency
1997 Pontiac Bonneville
1997 Pontiac Firebird
1997 Pontiac Grand Prix
1998 Buick LeSabre
1998 Buick Park Avenue
1998 Buick Regal
1998 Buick Riviera
1998 Chevrolet Camaro
1998 Chevrolet Lumina
1998 Chevrolet Monte Carlo
1998 Oldsmobile 88
1998 Oldsmobile Intrigue
1998 Oldsmobile LSS
1998 Oldsmobile Regency
1998 Pontiac Bonneville
1998 Pontiac Firebird
1998 Pontiac Grand Prix
1999 Buick LeSabre
1999 Buick Park Avenue
1999 Buick Regal
1999 Buick Riviera
1999 Chevrolet Camaro
1999 Chevrolet Lumina
1999 Chevrolet Monte Carlo
1999 Oldsmobile 88
1999 Oldsmobile Intrigue
1999 Oldsmobile LSS
1999 Pontiac Bonneville
1999 Pontiac Firebird
1999 Pontiac Grand Prix
2000 Buick LeSabre
2000 Buick Park Avenue
2000 Buick Regal
2000 Chevrolet Camaro
2000 Chevrolet Impala
2000 Chevrolet Monte Carlo
2000 Pontiac Bonneville
2000 Pontiac Firebird
2000 Pontiac Grand Prix
2001 Buick LeSabre
2001 Buick Park Avenue
2001 Buick Regal
2001 Chevrolet Camaro
2001 Chevrolet Impala
2001 Chevrolet Monte Carlo
2001 Pontiac Bonneville
2001 Pontiac Firebird
2001 Pontiac Grand Prix
2002 Buick LeSabre
2002 Buick Park Avenue
2002 Buick Regal
2002 Chevrolet Camaro
2002 Chevrolet Impala
2002 Chevrolet Monte Carlo
2002 Pontiac Bonneville
2002 Pontiac Firebird
2002 Pontiac Grand Prix
2003 Buick LeSabre
2003 Buick Park Avenue
2003 Buick Regal
2003 Chevrolet Impala
2003 Chevrolet Monte Carlo
2003 Pontiac Bonneville
2003 Pontiac Grand Prix
2004 Buick LeSabre
2004 Buick Park Avenue
2004 Buick Regal
2004 Chevrolet Impala
2004 Chevrolet Monte Carlo
2004 Pontiac Bonneville
2004 Pontiac Grand Prix
2005 Buick LeSabre
2005 Buick Park Avenue
2005 Chevrolet Impala
2005 Chevrolet Monte Carlo
2005 Pontiac Bonneville
2005 Pontiac Grand Prix
2006 Buick Lucerne
2006 Pontiac Grand Prix
2007 Buick Lucerne
2007 Pontiac Grand Prix
2008 Buick Lucerne
2008 Pontiac Grand Prix
| Lifter Type: Hyd. |
| Exhaust Valve Lift: .258 |
| Cam Type: s |
| Exhaust Valve Lift With Factory Rocker Arm Ratio: .413 |
| Intake Valve Lift With Factory Rocker Arm Ratio: .413 |
| Exhaust Duration At .050 Inch Lift: 191 |
| Intake Duration At .050 Inch Lift: 182 |
| Aaiaid Part Number: BBPTES1541 |
| Part Number: ES1541 |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









