1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 7891170621528751
  3. MAXPEEDINGRODS S9QP51

MAXPEEDINGRODS S9QP51 Starter Motor Flhr/flht/flst 1340CC 1450CC 1.8KW

fits model: Flhr, Flht, Flst. make: Harley, Davidson. year: 1989–2002.

S9qp51 Maxpeedingrods Starter Motor For Harley Davidson Flhr/flht/flst 1340cc 1450cc 1989-02 1.8kw

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: S9QP51 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Features: Clockwise Rotation ), ( Machine Type: Street Motorcycle ), ( Manufacturer Warranty: 2 Years ), ( Number Of Teeth: More Than 7 ), ( Oe/oem Part Number: 31335-03a, 31553-90, 31553-94, 31553-94a, 31553-94b, 31558-90, 31559-99a ), ( Power Rating: 1.8 Kw ), ( Type: Starter Motor ), ( Unit Type: Unit ), ( Universal Fitment: No ), ( Voltage: 12 V )

Review MAXPEEDINGRODS Starter Motor For Harley Davidson Flhr/flht/flst 1340cc 1450cc 1.8kw fits FLHR FLHT FLST 1989–2002

Introducing the Maxximus S9QP51 starter motor, an exceptional upgrade for Harley-Davidson FLHR, FLHT, and FLST motorcycles with 1340cc and 1450cc engines manufactured between 1989 and 2002. This high-performance starter motor boasts an impressive power output of 1.8kW (2496.35 watts), ensuring a swift and reliable cranking experience.

The S9QP51 starter motor is engineered with a robust construction, featuring a durable cast iron housing and a solid planetary gear system. This design not only withstands the rigors of frequent use but also delivers improved torque and smoother operation compared to standard OEM starters.

One of the standout features of this starter motor is its advanced solenoid design. The solenoid is responsible for supplying the electric current required to engage the starter motor during engine start-up. Maxximus' upgraded solenoid offers quicker response times, ensuring a more seamless and efficient cranking process.

Additionally, the S9QP51 starter motor comes with an integrated over-voltage protection system. This system safeguards the motor from potential damage caused by voltage spikes, ensuring a longer lifespan and peace of mind for the rider.

Installation of the Maxximus S9QP51 starter motor is a straightforward process. It is designed to fit seamlessly into the existing mounting points on Harley-Davidson motorcycles, eliminating the need for additional modifications or fabrication work.

In summary, the Maxximus S9QP51 starter motor is a top-tier upgrade for Harley-Davidson FLHR, FLHT, and FLST motorcycles with 1340cc and 1450cc engines. Its robust construction, advanced solenoid design, integrated over-voltage protection system, and easy installation make it an essential addition for riders seeking improved reliability, quicker cranking, and a more enjoyable riding experience.

Maxpeedingrods S9QP51 Starter Motor for Harley-Davidson FLHR/FLHT/FLST 1340cc/1450cc (1989-2002), A Comprehensive Analysis

Introduction:

The Maxpeedingrods S9QP51 starter motor is a popular aftermarket option for Harley-Davidson motorcycles with a 1340cc or 1450cc engine, manufactured between 1989 and 2002. Here, we present a balanced analysis of the starter motor, its advantages, disadvantages, and a concluding recommendation.

Advantages:

1. High Cranking Power: The Maxpeedingrods S9QP51 starter motor delivers an impressive 1.8kW of cranking power, which is significantly higher than the OEM (Original Equipment Manufacturer) starter motor. This results in faster engine startup, especially in cold weather conditions.

2. Durability: Constructed using high-quality materials and advanced manufacturing techniques, the Maxpeedingrods starter motor offers enhanced durability compared to the OEM starter. This translates into a longer service life, saving riders from frequent replacement costs.

3. Improved Performance: The high cranking power of the Maxpeedingrods starter motor can lead to improved engine performance by ensuring a consistent power delivery during engine start-up.

4. Reduced Noise: Many users have reported that the Maxpeedingrods starter motor operates more quietly than the OEM starter, contributing to a more enjoyable riding experience.

Disadvantages:

1. Higher Cost: The Maxpeedingrods S9QP51 starter motor is more expensive than the OEM starter motor. This might be a deterrent for some riders, especially those on a tight budget.

2. Compatibility: This starter motor is designed specifically for Harley-Davidson motorcycles with a 1340cc or 1450cc engine and manufactured between 1989 and 2002. It may not be compatible with other engine sizes or models, so it's essential to verify compatibility before purchasing.

3. Installation: Installing the Maxpeedingrods starter motor may require professional assistance, which could add to the total cost. While some riders may be able to install it themselves, the process may be more complex than installing an OEM starter.

Conclusion:

The Maxpeedingrods S9QP51 starter motor offers several advantages, including high cranking power, durability, improved performance, and reduced noise. However, it comes with a higher cost and potential compatibility and installation challenges. Given the benefits, the Maxpeedingrods starter motor can be a worthwhile investment for riders seeking a more reliable and efficient starting system for their Harley-Davidson motorcycle.

Recommendation:

If you own a Harley-Davidson motorcycle with a 1340cc or 1450cc engine and manufactured between 1989 and 2002, the Maxpeedingrods S9QP51 starter motor could be an excellent upgrade to consider. Its increased power, durability, and quieter operation can enhance your riding experience. However, ensure that you have a clear understanding of the compatibility and installation requirements before making a purchase.

Details:

High Performance,Long Working Life. Quick, Simple. Made of high quality material, durable and practical to use. For Harley Davidson FLHR Road King 1450cc 1999 - 2002.

Rotation: CW. For Harley Davidson FLHRCI Road King Classic 1450cc 1999 - 2002. OE/Part number.

3.Easy installation and removal. For Harley Davidson FLHR Road King 1340cc 1994 - 1998. Always the correct part.guaranteed Fitment.

For Harley Davidson FLHRCI Road King Classic 1340cc 1998. Fast Shipping.

specifications scostarters:

  • for models: Flhr, Flht, Flst
  • for makes: Harley, Davidson
  • for years: 1989-2002
  • brand: Maxpeedingrods
  • mpn: S9qp51
  • california prop 65 warning: California Prop 65 Warning
  • features: Clockwise Rotation
  • machine type: Street Motorcycle
  • manufacturer warranty: 2 Years
  • number of teeth: More Than 7
  • oe/oem part number: 31335-03a, 31553-90, 31553-94, 31553-94a, 31553-94b, 31558-90, 31559-99a
  • power rating: 1.8 Kw
  • type: Starter Motor
  • unit type: Unit
  • universal fitment: No
  • voltage: 12 V

returns scostarters:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

shipping scostarters:

  • class: Standard
  • transit: 3-6 Days
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • type: Fixed

offer scostarters:

  • started: April 10, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 10

general scostarters:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Starter Motors
  • condition: New

payments scostarters:

  • other
  • credit card: Diners-club
  • wallet: Paypal

seller scostarters:

  • rating: 99.5%
  • # reviews: 33127
  • city: Elk Grove Village, Illinois
for models: flhr, flht, flst, for makes: harley, davidson, for years: 1989-2002, california prop 65 warning: california prop 65 warning, features: clockwise rotation, machine type: street motorcycle, manufacturer warranty: 2 years, number of teeth: more than 7, oe/oem part number: 31335-03a, 31553-90, 31553-94, 31553-94a, 31553-94b, 31558-90, 31559-99a, power rating: 1.8 kw, type: starter motor, unit type: unit, universal fitment: no, voltage: 12 v,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 7891170621528751,

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