
PerTronix D172401 Flame-Thrower Electronic Distributor Cast British 25D 4cyl 12V Pos Top Exit Plug and Play with Ignitor Vacuum Advance
PerTronix D172401 Flame-Thrower Electronic Distributor Cast British 25D 4cyl 12V Pos Top Exit Plug and Play with Ignitor Vacuum Advance
Highlights
Highlights
- All new lightweight cast aluminum housings.
- Tailored advance curve for optimal performance and drivability.
- Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
- Rotating cobalt magnets trigger a Hall Effect integrated circuit which enables precise timing.
- High dielectric strength cap with brass terminals.
Additional Information
Additional Information
Performance Distributors for British Engines Replace your worn out Lucas 25D distributor with a distributor that will deliver the performance you demand. Our Flame-Thrower performance distributors use all new castings modeled after the original Lucas 25D distributor. Each distributor is then precision machined for an exact fit. Four cylinder applications are available with top or our new side exit caps. FEATURES • All new lightweight cast aluminum housings. • Tailored advance curve for optimal performance and drivability. • Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. • Rotating cobalt magnets trigger a Hall Effect integrated circuit which enables precise timing. • High dielectric strength cap with brass terminals. • Balanced rotor with overmolded brass contact. • Top or side exit caps available. • Available for 12-volt negative and positive ground systems. • Warranty: 30 months electronics / limited 1 year mechanical.
PERTRONIX FLAME-THROWER "STOCK-LOOK" DISTRIBUTOR FEATURING ORIGINAL IGNITOR ELECTRONICS FOR BRITISH A & B 4-CYLINDER ENGINES. REPLACES LUCAS 25D DISTRIBUTORS. 12-VOLT POSITIVE EARTH, WITH VACUUM ADVANCE, & TOP EXIT CAP.
Specifications
Specifications
Advance Type | Vacuum and mechanical |
---|---|
Trigger Type | Hall Effect |
Cap Terminal Gender | Female |
Cap Color | Black |
Adjustable Collar | No |
Computer Controlled Compatible | No |
Distributor Cap Included | Yes |
Ignition Module Included | Yes |
Ignition Box Required | No |
Ignition Coil Included | No |
Ignition Rotor Included | Yes |
Clamp Hardware Included | No |
Clamp Included | No |
Distributor Gear Included | Yes |
Gear Material | Steel |
Mechanical Tach Drive Provision | No |
Coil Wire Included | No |
Housing Material | Aluminum |
Housing Finish | Natural |
Housing Color | Natural |
Shaft Material | Steel |
Shaft Diameter | .490 Inches |
Shaft Color | Natural |
Connector Type | Unsealed |
Grade Type | Performance |
Marine Approved | No |
Installation instructions
Installation instructions
Shipping & Delivery
Shipping & Delivery
Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.
Shipping Class | Order Value | Shipping Cost |
UPS Ground | $0 - 49.99 | $6.99 flat rate |
UPS Ground | $50 - 98.99 | $7.49 flat rate |
UPS Ground | $99+ | Free |
- At this time, PerTronix does not offer expedited shipping options from our website.
- All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.
-
PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.
- Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!
Returns, Replacements & Warranty
Returns, Replacements & Warranty
Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.
Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.
For complete details, visit our Returns page.
Warranty
- Ignitor®, Ignitor II, Ignitor III – 30 months
- Industrial Distributor – 90 days mechanical / 30 months Ignitor
- Flame-Thrower® Spark Plug Wires – Lifetime
- Flame-Thrower® HEI Distributors and Component Parts – Limited 1 Year
- Flame-Thrower® Plug n’ Play Billet and Cast Distributors –1 Year Mechanical / 30 months module
- Second Strike® & Digital Rev Limiter – Limited 1 Year Digital HP Ignition Box – Limited 1 Year
- Digital HP Mobile Ignition Box – Limited 1 Year Contour Automotive Starters – Limited 1 Year
- Compu-Fire VW Ignition and Rotating Electrical – Limited 1 Year
- Flame-Thrower®/Compu-Fire® Coils – 90 days
Limited Warranty
PerTronix, LLC warrants to the original Purchaser that its products shall be free from defects in material and workmanship for a period, as specified above, from the day of purchase. This warranty covers the replacement/repair of the product only and does not cover the cost of removal and installation.
Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt.
If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. The manufacturer reserves the right to replace or repair the alleged defective part and return the part freight collect.
Reviews
Reviews

PerTronix D172401 Flame-Thrower Electronic Distributor Cast British 25D 4cyl 12V Pos Top Exit Plug and Play with Ignitor Vacuum Advance
PerTronix D172401 Flame-Thrower Electronic Distributor Cast British 25D 4cyl 12V Pos Top Exit Plug and Play with Ignitor Vacuum Advance
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Need help? Call us at 909-599-5955
- Free shipping on $99+ orders in lower 48 states
- 90-day return policy
- We’re here to help! Call us on 909-599-5955
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PerTronix D172401 Flame-Thrower Electronic Distributor Cast British 25D 4cyl 12V Pos Top Exit Plug and Play with Ignitor Vacuum Advance
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EMISSIONS CODE
What does this emissions code mean?
C.A.R.B. EO Number: D-57-23
Highlights
Highlights
- All new lightweight cast aluminum housings.
- Tailored advance curve for optimal performance and drivability.
- Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
- Rotating cobalt magnets trigger a Hall Effect integrated circuit which enables precise timing.
- High dielectric strength cap with brass terminals.
Additional Information
Additional Information
Performance Distributors for British Engines Replace your worn out Lucas 25D distributor with a distributor that will deliver the performance you demand. Our Flame-Thrower performance distributors use all new castings modeled after the original Lucas 25D distributor. Each distributor is then precision machined for an exact fit. Four cylinder applications are available with top or our new side exit caps. FEATURES • All new lightweight cast aluminum housings. • Tailored advance curve for optimal performance and drivability. • Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. • Rotating cobalt magnets trigger a Hall Effect integrated circuit which enables precise timing. • High dielectric strength cap with brass terminals. • Balanced rotor with overmolded brass contact. • Top or side exit caps available. • Available for 12-volt negative and positive ground systems. • Warranty: 30 months electronics / limited 1 year mechanical.
PERTRONIX FLAME-THROWER "STOCK-LOOK" DISTRIBUTOR FEATURING ORIGINAL IGNITOR ELECTRONICS FOR BRITISH A & B 4-CYLINDER ENGINES. REPLACES LUCAS 25D DISTRIBUTORS. 12-VOLT POSITIVE EARTH, WITH VACUUM ADVANCE, & TOP EXIT CAP.
Specifications
Specifications
Advance Type | Vacuum and mechanical |
---|---|
Trigger Type | Hall Effect |
Cap Terminal Gender | Female |
Cap Color | Black |
Adjustable Collar | No |
Computer Controlled Compatible | No |
Distributor Cap Included | Yes |
Ignition Module Included | Yes |
Ignition Box Required | No |
Ignition Coil Included | No |
Ignition Rotor Included | Yes |
Clamp Hardware Included | No |
Clamp Included | No |
Distributor Gear Included | Yes |
Gear Material | Steel |
Mechanical Tach Drive Provision | No |
Coil Wire Included | No |
Housing Material | Aluminum |
Housing Finish | Natural |
Housing Color | Natural |
Shaft Material | Steel |
Shaft Diameter | .490 Inches |
Shaft Color | Natural |
Connector Type | Unsealed |
Grade Type | Performance |
Marine Approved | No |
Installation instructions
Installation instructions
Shipping & Delivery
Shipping & Delivery
Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.
Shipping Class | Order Value | Shipping Cost |
UPS Ground | $0 - 49.99 | $6.99 flat rate |
UPS Ground | $50 - 98.99 | $7.49 flat rate |
UPS Ground | $99+ | Free |
- At this time, PerTronix does not offer expedited shipping options from our website.
- All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.
-
PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.
- Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!
Returns, Replacements & Warranty
Returns, Replacements & Warranty
Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.
Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.
For complete details, visit our Returns page.
Warranty
- Ignitor®, Ignitor II, Ignitor III – 30 months
- Industrial Distributor – 90 days mechanical / 30 months Ignitor
- Flame-Thrower® Spark Plug Wires – Lifetime
- Flame-Thrower® HEI Distributors and Component Parts – Limited 1 Year
- Flame-Thrower® Plug n’ Play Billet and Cast Distributors –1 Year Mechanical / 30 months module
- Second Strike® & Digital Rev Limiter – Limited 1 Year Digital HP Ignition Box – Limited 1 Year
- Digital HP Mobile Ignition Box – Limited 1 Year Contour Automotive Starters – Limited 1 Year
- Compu-Fire VW Ignition and Rotating Electrical – Limited 1 Year
- Flame-Thrower®/Compu-Fire® Coils – 90 days
Limited Warranty
PerTronix, LLC warrants to the original Purchaser that its products shall be free from defects in material and workmanship for a period, as specified above, from the day of purchase. This warranty covers the replacement/repair of the product only and does not cover the cost of removal and installation.
Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt.
If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. The manufacturer reserves the right to replace or repair the alleged defective part and return the part freight collect.
Reviews
Reviews
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Applications
Year / Make / Model | 1962-1974 MG MGB |
---|---|
Engine Type | L4 |
Engine Size(s) |
Liters: 1.8 Cubic Inches: 110 |
Notes |
|