Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley EFI Dual Sync BBC Tall Deck Distributor - 565-204Overview: Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high quality dual Hall Effect sensors, and an MSD cap and rotor! While these distributors are designed to be used primarily in sequentially injected installations, you can easily use them as a crank trigger for TBI system also. The precision machined shutter wheel design ensures accurate timing, even at very high engine
Overview:
Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!
While these distributors are designed to be used primarily in sequentially injected installations, you can easily use them as a crank trigger for TBI system also. The precision machined shutter wheel design ensures accurate timing, even at very high engine speeds. The Gen 2 Dual Sync also included a QPQ coated shutter wheel for superior corrosion resistance, and the wheel has been pinned and welded to the shaft for increased reliability. These distributors can also be used with other EFI systems that support Hall Effect crank and cam sensor inputs. Do you need to a bronze gear for your billet cam? No problem, these distributors maintain MSD shaft diameters, making it easy to source a bronze gear!
Features:
- Plug and Play with Holley EFI
- Includes both crank and cam sensors to support sequential EFI operation
- Hall Effect sensor design provides precise timing control and noise immunity
- CNC machined billet aluminum housing
- Integrated LEDs allow for easy setup
- Available for popular applications
- Comes with hardened steel distributor gear
- Precision machined shutter wheel designed for improved accuracy at extreme engine RPM
- Shutter wheel is pinned and welded to distributor shaft for superior reliability
- Blank cap available for Coil-On-Plug applications
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1991 - 1995 | Chevrolet | C2500 | 454/7.4 V8 | |
| 1992 - 1995 | Chevrolet | C2500 Suburban | 454/7.4 V8 | |
| 1975 - 1986 | Chevrolet | C30 | 454/7.4 V8 | |
| 1988 - 1995 | Chevrolet | C3500 | 454/7.4 V8 | |
| 1970 - 1976 | Chevrolet | Caprice | 454/7.4 V8 | |
| 1975 | Chevrolet | El Camino | Base | 454/7.4 V8 |
| 1976 | Chevrolet | G20 | Beauville | 454/7.4 V8 |
| 1976 | Chevrolet | G20 | Chevy Van | 454/7.4 V8 |
| 1975 - 1996 | Chevrolet | G30 | Beauville | 454/7.4 V8 |
| 1970 - 1974 | Chevrolet | El Camino | 454/7.4 V8 | |
| 1970 - 1972 | Chevrolet | El Camino | 402/6.6 V8 | |
| 1973 - 1974 | Chevrolet | G10 Van | Base | 454/7.4 V8 |
| 1973 - 1974 | Chevrolet | G20 Van | 454/7.4 V8 | |
| 1973 - 1974 | Chevrolet | G30 Van | Base | 454/7.4 V8 |
| 1963 - 1969 | Chevrolet | Impala | 427/7 V8 | |
| 1965 - 1969 | Chevrolet | Impala | 396/6.5 V8 | |
| 1966 - 1967 | Chevrolet | Impala | Base | 396/6.5 V8 |
| 1966 - 1967 | Chevrolet | Impala | Base | 427/7 V8 |
| 1966 - 1967 | Chevrolet | Impala | SS | 396/6.5 V8 |
| 1966 - 1967 | Chevrolet | Impala | SS | 427/7 V8 |
| 1970 - 1976 | Chevrolet | Impala | 454/7.4 V8 | |
| 1970 - 1972 | Chevrolet | Impala | 402/6.6 V8 | |
| 1968 - 1969 | Chevrolet | K10 Pickup | 396/6.5 V8 | |
| 1975 - 1986 | Chevrolet | C20 | 454/7.4 V8 | |
| 1973 - 1986 | Chevrolet | C20 Suburban | 454/7.4 V8 | |
| 1990 - 1993 | Chevrolet | C1500 | Cheyenne | 454/7.4 V8 |
| 1990 - 1993 | Chevrolet | C1500 | Silverado | 454/7.4 V8 |
| 1990 - 1993 | Chevrolet | C1500 | 454 SS | 454/7.4 V8 |
| 1990 - 1993 | Chevrolet | C1500 | WT | 454/7.4 V8 |
| 1970 - 1975 | Chevrolet | Bel Air | 454/7.4 V8 | |
| 1976 - 1978 | Chevrolet | K5 Blazer | 454/7.4 V8 | |
| 1975 - 1980 | Chevrolet | C10 | 454/7.4 V8 | |
| 1973 - 1974 | Chevrolet | K10 Pickup | 454/7.4 V8 | |
| 1968 - 1969 | Chevrolet | K10 Suburban | 396/6.5 V8 | |
| 1970 - 1972 | Chevrolet | K10 Suburban | 402/6.6 V8 | |
| 1973 - 1974 | Chevrolet | K10 Suburban | 454/7.4 V8 | |
| 1968 - 1969 | Chevrolet | K20 Pickup | 396/6.5 V8 | |
| 1970 - 1972 | Chevrolet | K20 Pickup | 402/6.6 V8 | |
| 1973 - 1974 | Chevrolet | K20 Pickup | 454/7.4 V8 | |
| 1968 - 1969 | Chevrolet | K20 Suburban | 396/6.5 V8 | |
| 1970 - 1972 | Chevrolet | K20 Suburban | 402/6.6 V8 | |
| 1973 - 1985 | Chevrolet | K20 Suburban | 454/7.4 V8 | |
| 1968 - 1969 | Chevrolet | K30 Pickup | 396/6.5 V8 | |
| 1970 - 1972 | Chevrolet | K30 Pickup | 402/6.6 V8 | |
| 1973 - 1974 | Chevrolet | K30 Pickup | 454/7.4 V8 | |
| 1969 | Chevrolet | Kingswood | 396/6.5 V8 | |
| 1969 | Chevrolet | Kingswood | 427/7 V8 | |
| 1970 - 1972 | Chevrolet | Kingswood | 454/7.4 V8 | |
| 1970 - 1972 | Chevrolet | Kingswood | 402/6.6 V8 | |
| 1973 - 1975 | Chevrolet | Laguna | 454/7.4 V8 | |
| 1965 - 1967 | Chevrolet | Malibu | 396/6.5 V8 | |
| 1973 - 1980 | Chevrolet | C10 Suburban | 454/7.4 V8 | |
| 1990 | Chevrolet | C1500 | Scottsdale | 454/7.4 V8 |
| 1965 - 1967 | Chevrolet | Chevelle | Base | 396/6.5 V8 |
| 1965 - 1968 | Chevrolet | Chevelle | SS | 396/6.5 V8 |
| 1967 | Chevrolet | Chevelle | Deluxe | 396/6.5 V8 |
| 1967 - 1968 | Chevrolet | Chevelle | Concours | 396/6.5 V8 |
| 1968 | Chevrolet | Chevelle | 300 | 396/6.5 V8 |
| 1968 | Chevrolet | Chevelle | 300 Deluxe | 396/6.5 V8 |
| 1968 | Chevrolet | Chevelle | Malibu | 396/6.5 V8 |
| 1968 | Chevrolet | Chevelle | Nomad | 396/6.5 V8 |
| 1969 - 1970 | Chevrolet | Chevelle | 396/6.5 V8 | |
| 1970 - 1973 | Chevrolet | Chevelle | 454/7.4 V8 | |
| 1970 - 1972 | Chevrolet | Chevelle | 402/6.6 V8 | |
| 1968 | Chevrolet | Chevy II | 396/6.5 V8 | |
| 1965 | Chevrolet | Corvette | 396/6.5 V8 | |
| 1966 - 1969 | Chevrolet | Corvette | 427/7 V8 | |
| 1970 - 1974 | Chevrolet | Corvette | 454/7.4 V8 | |
| 1966 - 1970 | Chevrolet | El Camino | 396/6.5 V8 | |
| 1970 - 1972 | Chevrolet | Camaro | SS | 402/6.6 V8 |
| 1966 - 1969 | Chevrolet | Caprice | 396/6.5 V8 | |
| 1966 - 1969 | Chevrolet | Caprice | 427/7 V8 | |
| 1970 - 1972 | Chevrolet | Caprice | 402/6.6 V8 | |
| 1989 - 1991 | Chevrolet | V3500 | 454/7.4 V8 | |
| 1993 | GMC | K2500 Suburban | SLE | 454/7.4 V8 |
| 1963 - 1 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2017 reviews
Sort
Product Reviews
★★★★★ 5
Amazing pens/markers
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
Bought these for my son and I- we had the opportunity to meet with several of his favorite professional NHL players. He wanted to have a lot of his card collection signed so I did a little research and saw that this is the pens that the sports card companies use for autographs... I tried them and they are everything they advertise... Beautiful card autos!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Good quality markers for Autographs
Color: Assorted Colours, Size: 1 Count (Pack of 1), Style: Medium,Permanent,Fine
These work fantastic on sports cards that are paper quality and will work on chrome cards but I’d look into how to prep them so it sticks the best. Good value for the money and doesn’t seem to streak at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
★★★★★ 5
No more illegible calendar!
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
I love these. My calendar and To Do whiteboards are now clear. No more fat, smudged writing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Good bang for the buck, Solid colors!
Color: Multicolor, Size: 1 Count (Pack of 4), Style: Fine
I added the Staedtler 318-WP4 Lumocolor Permanent Universal Pens to my art supplies, and they have quickly become a favorite. The fine point of 0.6mm allows for precise and intricate detailing in my artwork. The assorted colors in the set are vibrant and versatile, making them suitable for a wide range of creative projects. These pens are not only reliable but also long-lasting, ensuring that my art stands the test of time. A fantastic addition to any artist's toolkit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2023
★★★★★ 4
professional and personal use.
Color: Assorted Colours, Size: 1 Count (Pack of 1), Style: Medium,Permanent,Fine
The STAEDTLER Lumocolor Universal Pen is a versatile and reliable tool that I highly recommend for both professional and personal use. Here's why it's become a staple in my collection:
Pros:
1. **Versatile Medium**: The medium felt tip of this permanent marker is perfect for a wide range of applications. Whether I'm writing, drawing, or labeling, the tip provides consistent lines and smooth, effortless writing.
2. **Permanent Ink**: The permanent ink dries quickly and is waterproof, smear-proof, and fade-resistant, making it ideal for projects that require long-lasting durability. I've used it on various surfaces, including paper, cardboard, plastic, and metal, and the results have been consistently excellent.
3. **Vibrant Colors**: The ink colors are vibrant and bold, adding visual impact to my projects. Whether I'm using black for precise labeling or opting for a pop of color for creative purposes, the Lumocolor Universal Pen delivers rich, saturated hues.
4. **Comfortable Grip**: The pen features a comfortable grip that allows for extended periods of use without causing hand fatigue or discomfort. The ergonomic design ensures a secure and comfortable hold, making it a pleasure to use for both short and long writing sessions.
5. **Durable Construction**: STAEDTLER is known for its high-quality craftsmanship, and the Lumocolor Universal Pen is no exception. The pen is well-built and durable, withstanding daily use without drying out or experiencing ink leakage.
Cons:
1. **Slightly Pricey**: While the quality of the Lumocolor Universal Pen justifies its price, it may be slightly more expensive than other permanent markers on the market. However, I believe the reliability and performance are well worth the investment.
Overall, the STAEDTLER Lumocolor Universal Pen is a top-notch permanent marker that consistently delivers exceptional results. Its versatility, vibrant colors, and durable construction make it a valuable tool for any creative or organizational endeavor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2024