1921 Parts

Choose a Make for your 1921 vehicle


Showing 1 - 10 of 27 products
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Champion
  • Champion Indust. / Agri Plugs- Boxed - D16
  • Non-Resistor Type Gap 0.025in OE Type ; Plug Type D16
  • Champion Agricultural 516 Spark Plug (Carton of 6)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.875
      • 22.230
    • Reach: 0.5
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Pre-Gap Size:
      • 0.025
      • 0.64
    • Classification: Champion Agricultural Plugs
    • Ground Electrode Core Material: Nickel
    • Resistor Type: No
    • Plug Type: D16
  • Champion® industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today's high-temperature/high load service environments.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
1921 - Oldsmobile Model 46

Champion
  • Champion Indust. / Agri Plugs- Boxed - D16
  • Non-Resistor Type Gap 0.025in OE Type ; Plug Type D16
  • Champion Agricultural 516 Spark Plug (Carton of 6)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.875
      • 22.230
    • Reach: 0.5
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Pre-Gap Size:
      • 0.025
      • 0.64
    • Classification: Champion Agricultural Plugs
    • Ground Electrode Core Material: Nickel
    • Resistor Type: No
    • Plug Type: D16
  • Champion® industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today's high-temperature/high load service environments.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
1921 - Oldsmobile Model 43-A

Champion
  • Champion Indust. / Agri Plugs- Boxed - D16
  • Non-Resistor Type Gap 0.025in OE Type ; Plug Type D16
  • Champion Agricultural 516 Spark Plug (Carton of 6)
  • Copper Plus
  • Product Attributes:
    • Hex Size:
      • 0.875
      • 22.230
    • Reach: 0.5
    • Center Electrode Tip Material: Nickel
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Pre-Gap Size:
      • 0.025
      • 0.64
    • Classification: Champion Agricultural Plugs
    • Ground Electrode Core Material: Nickel
    • Resistor Type: No
    • Plug Type: D16
  • Champion® industrial and agricultural spark plugs are backed by global engineering from Federal-Mogul. Precious metals, FISS and Hot Lock designs allow us to provide a plug that Withstands today's high-temperature/high load service environments.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 6

This Part Fits the Following OEM/Substitute Numbers:
18-8, 23643, 2A3643, 4905800, 74905800, 82, 834241-MI, 834241MI, B8X, BT8, BTS8, C87, D16, L14U, M12A, M14, TG44840

Additional Fitment Information:
Vehicle
1921 - Oldsmobile Model 37

Proform
  • Engine Valve Cover Holdown Clamps; Chrome with Red Bowtie Logo; SB Chevy; 4 Pcs
  • Chrome with Red Bowtie Logo; SB Chevy
  • Engine Valve Cover Holdown Clamps; Chrome Plated Finish With Red Bowtie Logo; Fits 1955-1986 262-400 Small Block Chevy V8 and V6 Engines; Made From High-Quality Steel; Officially Licensed GM Performance Product; Sold As One Set of 4 Pieces
  • Product Attributes:
    • Emblem: Chevy Bowtie Emblem
    • Category: Hold-down Clamps
    • Feature/Benefit: Premium Street Performance Chrome Hold-down Clamps With Distinctive Look And Boldly Striking Bowtie Emblems, Inlaid With Classic Chevrolet Red.
    • Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986; Chevy V6 Engines; Chevy Big Block 396 To 454 Engines 1965 To 1996
    • Part Type: Valve Cover Holdown Clamps
    • Emblem Style: Recessed Red & Black Emblem
  • Premium Street Performance Chrome hold-down clamps with distinctive look and boldly striking Bowtie Emblems, inlaid with classic Chevrolet red. By spreading the load over a wider area, this clamp minimizes distortion of the valve cover flanges, thereby decreasing the possibility of oil leakage. Fits Chevrolet small-block V8 and V6/90 engines through 1986. 4 per package.

Additional Fitment Information:
Vehicle
1921 - Chevrolet Model G

Proform
  • Transmission Dipstick Kit; Locking; GM TH400 Trans; Includes Tube and Dipstick
  • Locking; Includes Tube and Dipstick; THM400
  • Transmission Dipstick Kit; Locking; Black Finish; Fits GM TH400 Transmissions; Includes Tube and Dipstick; Made from High-Quality Steel Material; Sold as One Kit
  • Product Attributes:
    • Transmission Type: Turbo 400
    • Category: Transmission
    • Feature/Benefit: ...because Nhra Says So.
    • Applications: Gm Th400 Transmission
    • Part Type: Transmission Dipstick
    • Style: Locking
    • Dipstick Location: Passenger Side
    • Make: Gm
  • ...because NHRA says so. No more tranny blowouts and fluid on the track with this affordable locking trans dipstick. Black finish. Computer formed for precise fit.

Additional Fitment Information:
Vehicle
1921 - Chevrolet Model G

Proform
  • Transmission Dipstick Kit; Locking; GM TH350 Trans; Includes Tube and Dipstick
  • Locking; Includes Tube and Dipstick; THM350
  • Transmission Dipstick Kit; Locking; Black CED Finish; Fits GM TH350 Transmissions; Includes Tube and Dipstick; Made from High-Quality Steel Material; Sold as One Kit
  • Product Attributes:
    • Transmission Type: Turbo 350
    • Category: Transmission
    • Feature/Benefit: ...because Nhra Says So.
    • Applications: Gm Th350 Transmission
    • Part Type: Transmission Dipstick
    • Style: Locking
    • Dipstick Location: Passenger Side
    • Make: Gm
  • ...because NHRA says so. No more tranny blowouts and fluid on the track with this affordable locking trans dipstick. Gold iridite finish. Computer formed for precise fit.

Additional Fitment Information:
Vehicle
1921 - Chevrolet Model T

Proform
  • Engine Valve Cover Holdown Clamps; Shark Gray w/Bowtie Emblem; SBC Gen 1; 4 Pcs
  • Shark Gray w/Bowtie Emblem; SBC Gen 1; 4 Pcs
  • Engine Valve Cover Holdown Clamps; Shark Gray Finish With Red Bowtie Logo; Fits 1955-1986 262-400 Small Block Chevy V8 Engines; Made From High-Quality Steel; Officially Licensed Chevrolet Performance Product; Sold As One Set Of 4 Pieces
  • Product Attributes:
    • Emblem: Chevy Bowtie Emblem
    • Category: Hold-down Clamps
    • Feature/Benefit: Perfect For Distributing Wing Nut Pressure Across A Larger Area, Thus Resulting In A Better Flange Seal To The Cylinder Head.
    • Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986; Chevy V6 Engines
    • Part Type: Valve Cover Holdown Clamps
    • Emblem Style: Recessed Red Emblem
  • Premium Shark Gray hold down clamps with distinctive look and boldly striking Bowtie Emblems, inlaid with classic Chevrolet red. By spreading the load over a wider area, this clamp minimizes distortion of the valve cover flanges, thereby decreasing the possibility of oil leakage. Fits Chevrolet small-block V8 and V6/90 engines through 1986. 4 per package.

Additional Fitment Information:
Vehicle
1921 - Chevrolet Model T

Proform
  • HEI Distributor Wiring Harness and Capacitor Kit
  • HEI Distributor Wiring Harness and Capacitor Kit
  • HEI Distributor Wiring Harness and Capacitor Kit; The Kit Harnesses Replaces The Module To Wiring Harness On Chevrolet HEI Distributors. Pre-Terminated Harness Eliminates Cutting and Splicing For Easy Plug-In Installation; with Capacitor
  • Product Attributes:
    • Rotation: Standard
    • Category: Distributors
    • Feature/Benefit: Pre-terminated Harness Eliminates Cutting And Splicing For Easy Plug-in Installation
    • Applications: Chevrolet Hei Distributors
    • Make: Gm
  • Wire Harness and Capacitor. When upgrading your distributor, don't overlook this essential component.

Additional Fitment Information:
Vehicle
1921 - Chevrolet Model T

Autolite
  • Autolite 3095 Copper Non-Resistor Spark Plug
  • OE Style; .025 Gap
  • Copper Non-Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Design: Standard / Regular
    • Seat Type: Tapered
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Resistor Type: No
    • Insulator Material: Ceramic
    • Hex Size: 15/16"
    • Reach:
      • 0.843
      • 21.5
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • 557: 1/2" - 14 Nptf
    • Insulator Type: Short
    • Pre-Gap Size:
      • 0.025
      • 0.60
    • Ground Electrode Core Material: Nickel
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
  • This item must be purchased in quantities of 10

This Part Fits the Following OEM/Substitute Numbers:
25, 65, G58, W2C

Additional Fitment Information:
Vehicle
1921 - Ford Model T

Autolite
  • Autolite 3076 Copper Non-Resistor Spark Plug
  • OE Style; .025"/0.6mm
  • Copper Non-Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Design: Standard / Regular
    • Seat Type: Flat
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Resistor Type: No
    • Insulator Material: Ceramic
    • Hex Size: 15/16"
    • Reach:
      • 0.620
      • 16.0
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • 557: 7/8"-18
    • Insulator Type: Short
    • Pre-Gap Size:
      • 0.025
      • 0.60
    • Ground Electrode Core Material: Nickel
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
  • This item must be purchased in quantities of 10

This Part Fits the Following OEM/Substitute Numbers:
1, 78S, 88, W7C

Additional Fitment Information:
Vehicle
1921 - Lincoln Model L
Showing 1 - 10 of 27 products

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