FAST DELIVERY
Enginetech ES677 Premium Engine Camshaft for Chevrolet and Buick Vehicles
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
New Premium Engine Camshaft
The Enginetech ES677 Premium Engine Camshaft is designed for optimal performance in a range of classic Chevrolet and Buick engines. Crafted with durability in mind, this camshaft features a cast iron or billet construction, ensuring longevity and resistance to wear. Its hydraulic lifter type provides smooth operation and reliable valve control, making it ideal for engine rebuilders seeking a high-quality component.
Key specifications include an exhaust valve lift of .231 inches and an intake valve lift of .387 inches with factory rocker arm ratio. The camshaft provides an exhaust duration at .050 inch lift of 188 degrees and an intake duration of 172 degrees, contributing to efficient airflow and power delivery. Whether you're restoring a vintage Chevrolet K5 Blazer or a Chevrolet C10, this camshaft is engineered to fit and perform seamlessly, enhancing engine responsiveness and overall performance.
Enginetech has been family-owned and operated since 1982, specializing in high-quality engine parts tailored for engine rebuilders. The ES677 camshaft is part of our comprehensive product line, designed to meet the exact specifications of your engine. With nationwide distribution and dedicated customer service, Enginetech aims to provide reliable, top-tier components that help rebuilders achieve their performance and durability goals. Trust the Enginetech ES677 to deliver consistent quality and improved engine performance in your restoration or rebuild project.
Features:
- Hydraulic lifter type for smooth operation and durability
- Cast iron or billet material construction for longevity
- Exhaust valve lift: .231 inches for optimized exhaust flow
- Intake valve lift: .387 inches with factory rocker arm ratio
- Exhaust duration at .050 inch lift: 188 degrees for efficient airflow
- Intake duration at .050 inch lift: 172 degrees for improved power delivery
- Designed to fit a range of Chevrolet and Buick classic engines from 1975 to 1982
Fits Following Models:
1975 Buick Apollo
1975 Chevrolet C10
1975 Chevrolet C10 Suburban
1975 Chevrolet C20
1975 Chevrolet C30
1975 Chevrolet G10
1975 Chevrolet G20
1975 Chevrolet K10
1975 Chevrolet K10 Suburban
1975 Chevrolet K20
1975 Chevrolet K5 Blazer
1975 Chevrolet Malibu
1975 Chevrolet Nova
1975 GMC C15
1975 GMC C15 Suburban
1975 GMC G15
1975 GMC Jimmy
1975 GMC K15
1975 GMC K15 Suburban
1975 GMC K25
1975 Oldsmobile Cutlass
1975 Oldsmobile Cutlass Supreme
1975 Oldsmobile Omega
1975 Pontiac Firebird
1975 Pontiac Grand LeMans
1975 Pontiac LeMans
1975 Pontiac Ventura
1976 Chevrolet C10
1976 Chevrolet C10 Suburban
1976 Chevrolet C20
1976 Chevrolet G10
1976 Chevrolet G20
1976 Chevrolet G30
1976 Chevrolet K10
1976 Chevrolet K10 Suburban
1976 Chevrolet K20
1976 Chevrolet K5 Blazer
1976 Chevrolet Malibu
1976 Chevrolet Nova
1976 Chevrolet P30
1976 GMC C15
1976 GMC C15 Suburban
1976 GMC G15
1976 GMC Jimmy
1976 GMC K15
1976 GMC K15 Suburban
1976 GMC K25
1976 Oldsmobile Cutlass
1976 Oldsmobile Cutlass Supreme
1976 Oldsmobile Omega
1976 Pontiac Firebird
1976 Pontiac Grand LeMans
1976 Pontiac LeMans
1976 Pontiac Ventura
1977 Chevrolet C10
1977 Chevrolet C10 Suburban
1977 Chevrolet C20
1977 Chevrolet Caprice
1977 Chevrolet G10
1977 Chevrolet Impala
1977 Chevrolet K10
1977 Chevrolet K10 Suburban
1977 Chevrolet K5 Blazer
1977 Chevrolet Malibu
1977 Chevrolet Nova
1977 GMC C15
1977 GMC C15 Suburban
1977 GMC C25
1977 GMC G15
1977 GMC Jimmy
1977 GMC K15
1977 GMC K15 Suburban
1978 Chevrolet C10
1978 Chevrolet C10 Suburban
1978 Chevrolet C20
1978 Chevrolet C30
1978 Chevrolet Caprice
1978 Chevrolet G10
1978 Chevrolet G30
1978 Chevrolet Impala
1978 Chevrolet K10
1978 Chevrolet K10 Suburban
1978 Chevrolet K5 Blazer
1978 Chevrolet Nova
1978 GMC C15
1978 GMC C15 Suburban
1978 GMC C25
1978 GMC C35
1978 GMC G15
1978 GMC Jimmy
1978 GMC K15
1978 GMC K15 Suburban
1979 Chevrolet C10
1979 Chevrolet C10 Suburban
1979 Chevrolet C20
1979 Chevrolet C30
1979 Chevrolet Caprice
1979 Chevrolet G10
1979 Chevrolet G20
1979 Chevrolet G30
1979 Chevrolet Impala
1979 Chevrolet K10
1979 Chevrolet K10 Suburban
1979 Chevrolet K5 Blazer
1979 Chevrolet Nova
1979 Chevrolet P30
1979 GMC C1500
1979 GMC C1500 Suburban
1979 GMC C2500
1979 GMC C3500
1979 GMC G1500
1979 GMC G2500
1979 GMC Jimmy
1979 GMC K1500
1979 GMC K1500 Suburban
1980 Chevrolet C10
1980 Chevrolet C10 Suburban
1980 Chevrolet C20
1980 Chevrolet C30
1980 Chevrolet G10
1980 Chevrolet G20
1980 Chevrolet K10
1980 Chevrolet K10 Suburban
1980 Chevrolet K5 Blazer
1980 GMC C1500
1980 GMC C1500 Suburban
1980 GMC C2500
1980 GMC C3500
1980 GMC G1500
1980 GMC G2500
1980 GMC Jimmy
1980 GMC K1500
1980 GMC K1500 Suburban
1980 GMC K2500
1981 Chevrolet C10
1981 Chevrolet C20
1981 Chevrolet G10
1981 Chevrolet G20
1981 Chevrolet G30
1981 Chevrolet K10
1981 Chevrolet K5 Blazer
1981 GMC C1500
1981 GMC C2500
1981 GMC G1500
1981 GMC G2500
1981 GMC Jimmy
1981 GMC K1500
1982 Chevrolet C10
1982 Chevrolet C20
1982 Chevrolet G10
1982 Chevrolet G20
1982 Chevrolet G30
1982 Chevrolet K10
1982 Chevrolet K5 Blazer
1982 GMC C1500
1982 GMC C2500
1982 GMC G1500
1982 GMC G2500
1982 GMC G3500
1982 GMC Jimmy
1982 GMC K1500
| Lifter Type: Hyd. |
| Exhaust Valve Lift: .231 |
| Cam Type: s |
| Exhaust Valve Lift With Factory Rocker Arm Ratio: .405 |
| Intake Valve Lift With Factory Rocker Arm Ratio: .387 |
| Exhaust Duration At .050 Inch Lift: 188 |
| Intake Duration At .050 Inch Lift: 172 |
| Aaiaid Part Number: BBPTES677 |
| Part Number: ES677 |
| 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.









