SKU: 95722990253

Rotor Assembly, Adjustable - 8421

Sale price$63.17 Regular price$70.19
Save 10%

Pay in installments of $17.55 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

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:
    1. 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
    SKU: 95722990253

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.7 ★★★★★
    Based on 25 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Amazon Customer
    Grantham, US
    ★★★★★ 4
    It is good for small yards but not so good for distance.
    Size: 1-pack
    Getting used to a ball thrower takes practice. This one is no exception. The angle is off for me. If I use it as an extension of my arm it goes straight to the ground, but once I got the hang of it. Balls launch with great height. Distance isn't a feature for this tool.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2025
    P
    Verified Purchase
    Phil
    Grantham, US
    ★★★★★ 3
    Get a longer launcher. This only throws 30 ft
    Size: 1+3pack
    Buy a longer launcher!!! I got what I paid for! A 12.2 inch launcher does not build up enough energy to throw it very far and it is tweaking my elbow. The dog is very disappointed since the ball only goes about 30 feet. I’ll keep it for small dog park use. The balls are hard and my 22 pound Cockapoo can’t get it to squeak.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 10, 2026
    R
    Verified Purchase
    Rob Settle
    Birmingham, US
    ★★★★★ 5
    These are dog tested and approved.
    Size: 1-pack
    The launcher works very well and will probably last forever unless your dog chews it up while bring it to you to get you to play, but the balls, well, they're not made for labs, that's for sure. That's the bad news. The good news is that worn out or abandon tennis balls fit the launcher just fine. Save your throwing arm. Do your dog(s) a favor. Buy this thing.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 13, 2022
    D
    Verified Purchase
    DoubleM
    Lexington, US
    ★★★★★ 1
    No angle for correct throwing
    Size: 1-pack, Size: 1-pack
    This item does not work. It is about ) inches tall. It’s tiny to bend over and pick up the ball. Has no angel for the ball to throw accurately. Ball goes downward. Would not recommend
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 30, 2024
    M
    Verified Purchase
    Michelle W.
    Los Angeles, US
    ★★★★★ 5
    👍
    Size: 1-pack
    Good travel size. Works well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 24, 2025

    recommand products