Skip to content

👋Sign In or Create an Account

Welcome back! Please sign in to access your account and manage your orders. If you're new to our website, you can easily create an account to enjoy personalized features and faster checkout.

Skip to product information
1 of 2

Robinson Racing Products 48 Pitch Machined 45T Pinion 5mm Bore RRP2045 Gears & Differentials

Robinson Racing Products 48 Pitch Machined 45T Pinion 5mm Bore RRP2045 Gears & Differentials

Hurry! Only left 10 in stock

SKU: WBTOYB00681QL2G
UPC: 719696020451
Brand: Robinson Racing
Product Type: RC Cars & Trucks
Regular price $13.80 USD
Sale price $13.80 USD Regular price $19.71 USD
SAVE 29%
Shipping calculated at checkout.

Sold by Toytooth, an authorized reseller.

Sold by ToyTooth — Your trusted kids' toy store.

Returns accepted within 30 days  |  support@toytooth.com

✓ Verified
Shipping Information
  • Free Standard Shipping — United States only
  • Processing Time: 1–3 business days
  • Estimated Delivery: 3–5 business days after dispatch
  • Securely packed to ensure your purchase arrives in perfect condition
  • Tracking number sent via email once dispatched
  • Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

Wrong Item Received

Free return shipping + replacement or full refund

Change of Mind

Return shipping at customer's expense · Item must be unused & in original packaging

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

support@toytooth.com +1 281-456-3686
View Full Return & Refund Policy
Safety & Compliance
⚠️

California Proposition 65 Warning

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov
🛒

General Product Safety Advisory

Always read the product label, instructions, and safety warnings before use. Do not use damaged or modified products. Store products in appropriate conditions as specified by the manufacturer.

Keep all products out of reach of children unless specifically designed for their use.

ℹ️

Product Authenticity & Notice

All products sold by ToyTooth are 100% authentic, sourced directly from trusted toy suppliers and brands. Product colors and dimensions may vary slightly from images due to screen calibration and manufacturing tolerances.

ToyTooth — Fun Toys for Every Kid, Delivered to Your Door.

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Guarantee safe and secure checkout

View full details
Description

This is the Robinson Racing Hardened 45 Tooth 48 Pitch Pinion Gear. FEATURES: Constructed of hardened machined steelMay be used on motors with a 5mm shaft including, Associatedand HPI models INCLUDES: 45 Tooth 48 Pitch Pinion Gear with 4mm Set Screw REQUIRES: 2mm hex wrench, GPMR8011 SPECS: Number of Teeth: 45Pitch: 48Hole Diameter: 5mmOuter Diameter: 0.90'' (23mm)

Frequently Asked Questions

  • Q: What is the material of the Robinson Racing 2045 Pinion Gear? A: The Robinson Racing 2045 Pinion Gear is made of hardened machined steel. This durable material ensures longevity and performance in high-stress applications.
  • Q: What are the dimensions of the Robinson Racing 2045 Pinion Gear? A: The pinion gear has an outer diameter of zero point nine inches, which is approximately twenty-three millimeters. It also features a hole diameter of five millimeters.
  • Q: How many teeth does the Robinson Racing 2045 Pinion Gear have? A: The Robinson Racing 2045 Pinion Gear has forty-five teeth. This pitch and design are ideal for various racing applications.
  • Q: How do I install the Robinson Racing 2045 Pinion Gear? A: To install the gear, you will need a two millimeter hex wrench. Simply secure the pinion gear onto the motor shaft using the included four millimeter set screw.
  • Q: Is the Robinson Racing 2045 Pinion Gear suitable for beginners? A: Yes, the pinion gear is suitable for beginners with basic assembly skills. However, prior knowledge of RC vehicle setups is beneficial for optimal performance.
  • Q: Can I use the Robinson Racing 2045 Pinion Gear with different motors? A: Yes, this pinion gear can be used on motors with a five millimeter shaft. It's compatible with various models, including Associated and HPI.
  • Q: How do I clean the Robinson Racing 2045 Pinion Gear? A: To clean the gear, use a soft cloth and mild soap if needed. Avoid harsh chemicals to maintain the integrity of the machined steel.
  • Q: Is the Robinson Racing 2045 Pinion Gear hazardous? A: No, the pinion gear is not classified as hazardous. However, handle it with care to avoid injury from sharp edges.
  • Q: How should I store the Robinson Racing 2045 Pinion Gear? A: Store the pinion gear in a dry, cool place away from moisture. Keeping it in its original packaging can also help prevent damage.
  • Q: How does the Robinson Racing 2045 Pinion Gear compare to other gears? A: The Robinson Racing 2045 Pinion Gear is designed for high performance with its hardened steel construction. Compared to plastic gears, it offers greater durability and precision.
  • Q: Is the Robinson Racing 2045 Pinion Gear suitable for high-speed racing? A: Yes, it is designed for high-speed racing applications due to its robust construction and precise tooth design. This enhances efficiency and speed.
  • Q: What if the Robinson Racing 2045 Pinion Gear arrives damaged? A: If the pinion gear arrives damaged, you should contact customer support for a return or exchange. Check the warranty policy for additional options.
  • Q: Does the Robinson Racing 2045 Pinion Gear come with a warranty? A: Yes, the pinion gear typically comes with a manufacturer's warranty. Be sure to check the specific warranty terms upon purchase.
  • Q: What tools do I need to adjust the Robinson Racing 2045 Pinion Gear? A: You will need a two millimeter hex wrench to adjust the pinion gear. This tool is essential for tightening or loosening the set screw.
  • Q: Can I use the Robinson Racing 2045 Pinion Gear for off-road applications? A: Yes, it is suitable for off-road applications as long as it is used with compatible vehicles. Its durability makes it ideal for various terrains.
Home Shop
Wishlist
Log in
×