
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
Rotor Assembly, Adjustable - 8421Overview: Rotor is adjustable. Ideal for Atomic TBI users when controlling the timing. Features: Application: Year Make Model Submodel Engine Size 1972 1974 Ford Ranchero U K 8 V 1972 1979 Ford Ranchero 4 8 V 1975 1977 Ford Bronco 1975 1977 Ford Custom 500 4 8 V 1975 1976 Ford Custom 500 4. 36 8 V 1975 1983 Ford E 100 Econoline Club Wagon 4 8 V 1975 1983 Ford E 100 Econoline 4 8 V 1975 1996 Ford E 150 Econoline Club Wagon 4 8 V 1975 1996 Ford E 150
Overview:
Rotor is adjustable. Ideal for Atomic TBI users when controlling the timing.
Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1972 - 1974 | Ford | Ranchero | U/K/8 V | |
| 1972 - 1979 | Ford | Ranchero | 4/8 V | |
| 1975 - 1977 | Ford | Bronco | / | |
| 1975 - 1977 | Ford | Custom 500 | 4/8 V | |
| 1975 - 1976 | Ford | Custom 500 | 4.36/8 V | |
| 1975 - 1983 | Ford | E-100 Econoline Club Wagon | 4/8 V | |
| 1975 - 1983 | Ford | E-100 Econoline | 4/8 V | |
| 1975 - 1996 | Ford | E-150 Econoline Club Wagon | 4/8 V | |
| 1975 - 1996 | Ford | E-150 Econoline | 4/8 V | |
| 1975 - 1991 | Ford | E-250 Econoline Club Wagon | 4/8 V | |
| 1975 - 1991 | Ford | E-250 Econoline Club Wagon | 4.36/8 V | |
| 1975 - 1996 | Ford | E-250 Econoline | 4/8 V | |
| 1975 - 1980 | Ford | E-250 Econoline | 4.36/8 V | |
| 1975 - 1996 | Ford | E-350 Econoline | 4/8 V | |
| 1975 - 1996 | Ford | E-350 Econoline | 4.36/8 V | |
| 1975 - 1976 | Ford | Elite | 4/8 V | |
| 1975 - 1983 | Ford | F-100 | 4/8 V | |
| 1975 - 1996 | Ford | F-150 | 4/8 V | |
| 1975 - 1979 | Ford | F-150 | 4.36/8 V | |
| 1975 - 1996 | Ford | F-250 | 4.36/8 V | |
| 1975 - 1997 | Ford | F-350 | 4/8 V | |
| 1975 - 1997 | Ford | F-350 | 4.36/8 V | |
| 1975 - 1976 | Ford | Gran Torino | 4/8 V | |
| 1975 - 1976 | Ford | Gran Torino | 4.36/8 V | |
| 1975 - 1980 | Ford | Granada | 4/8 V | |
| 1975 - 1986 | Ford | LTD | 4/8 V | |
| 1975 - 1978 | Ford | LTD | 4.36/8 V | |
| 1975 - 1977 | Ford | Maverick | 4/8 V | |
| 1975 - 1978 | Ford | Mustang II | 4/8 V | |
| 1975 - 1977 | Ford | Ranchero | 4.36/8 V | |
| 1975 - 1976 | Ford | Thunderbird | / | |
| 1975 - 1976 | Ford | Torino | 4/8 V | |
| 1975 - 1976 | Ford | Torino | 4.36/8 V | |
| 1975 - 1977 | Mercury | Comet | 4/8 V | |
| 1975 - 1980 | Mercury | Monarch | 4/8 V | |
| 1976 | Ford | Elite | 4.36/8 V | |
| 1977 - 1996 | Ford | E-350 Econoline Club Wagon | 4/8 V | |
| 1977 - 1996 | Ford | E-350 Econoline Club Wagon | 4.36/8 V | |
| 1977 - 1996 | Ford | F-250 | 4/8 V | |
| 1977 | Ford | F-500 | / | |
| 1977 - 1979 | Ford | LTD II | 4/8 V | |
| 1977 - 1993 | Ford | Thunderbird | 4/8 V | |
| 1977 - 1987 | Lincoln | Continental | / | |
| 1977 - 1979 | Lincoln | Mark V | / | |
| 1977 | Lincoln | Versailles | 4/8 V | |
| 1977 - 1993 | Mercury | Cougar | 4/8 V | |
| 1977 - 1991 | Mercury | Grand Marquis | / | |
| 1977 | Mercury | Marquis | / | |
| 1978 - 1996 | Ford | Bronco | 4/8 V | |
| 1978 | Ford | E-100 Econoline | 4.36/8 V | |
| 1978 - 1979 | Ford | Fairmont | 4/8 V | |
| 1978 - 1980 | Lincoln | Versailles | / | |
| 1978 - 1989 | Mercury | Grand Marquis | 4/8 V | |
| 1978 | Mercury | Grand Marquis | 4.36/8 V | |
| 1978 - 1982 | Mercury | Marquis | 4/8 V | |
| 1978 | Mercury | Marquis | 4.36/8 V | |
| 1978 - 1979 | Mercury | Zephyr | 4/8 V | |
| 1979 | Ford | F-100 | 4.36/8 V | |
| 1979 - 1995 | Ford | Mustang | 4/8 V | |
| 1979 - 1986 | Mercury | Capri | 4/8 V | |
| 1980 - 1982 | Ford | Fairmont | 3.68/8 V | |
| 1980 - 1981 | Ford | Granada | 3.68/8 V | |
| 1980 - 1982 | Ford | Mustang | 3.68/8 V | |
| 1980 - 1982 | Ford | Thunderbird | 3.68/8 V | |
| 1980 - 1985 | Lincoln | Continental | 4/8 V | |
| 1980 | Lincoln | Mark VI | 4/8 V | |
| 1980 - 1982 | Mercury | Capri | 3.68/8 V | |
| 1980 - 1982 | Mercury | Cougar | 3.68/8 V | |
| 1980 | Mercury | Monarch | 3.68/8 V | |
| 1980 - 1982 | Mercury | Zephyr | 3.68/8 V | |
| 1981 - 1982 | Ford | F-100 | 3.68/8 V | |
| 1981 - 1982 | Ford | LTD | 3.68/8 V | |
| 1981 - 1983 | Lincoln | Mark VI | / | |
| 1981 - 1990 | Lincoln | Town Car | / | |
| 1981 - 1982 | Mercury | Grand Marquis | 3.68/8 V | |
| 1981 - 1982 | Mercury | Marquis | 3.68/8 V | |
| 1984 - 1985 | Lincoln | Mark VII | 4/8 V | |
| 1986 - 1992 | Lincoln | Mark VII | / | |
| 1987 - 1991 | Ford | Country Squire | / | |
| 1987 - 1991 | Ford | LTD Crown Victoria | 4/8 V | |
| 1987 - 1991 | Mercury | Colony Park | / | |
| 1988 - 1997 | Ford | F Super Duty | 4.36/8 V | |
| 1988 - 1997 | Ford | F53 | / | |
| 1997 | Ford | F-250 HD | 4/8 V | |
| 1997 | Ford | F-250 HD | 4.36/8 V |
Specs:
| Brand | MSD |
|---|---|
| Color | Red |
| Distributor Type | Accessories |
| Emission Code | 5 |
| Product Type | Distributor Rotor |
| Warning | California Proposition 65 |
| Warranty | Limited 1 Year Warranty |
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
4.3 ★★★★★
Based on 1376 reviews
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Product Reviews
★★★★★ 4
Good parts
They fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Worth it
Exactly what I needed and worked well. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
★★★★★ 5
Fits like oem
Fits like oem. The product itself is very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2025
★★★★★ 5
Works for my kids BMW
I bought this as a gift for my stepson he has a BMW with a ridiculously complicated oil changing process and this wrench helped him out a lot he was pretty happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
★★★★★ 5
Works great!
Worked liked a charm on my son's bmw 3 series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025