Looking for the best replacement starter spacers? Discover our curated picks with tested reviews to simplify your search and ensure a perfect fit for your vehicle’s needs.
Starter spacers are small but vital parts in your vehicle’s engine. They ensure smooth starts and reliable performance. Choosing the right replacement can save you time and money.
High-quality spacers fit perfectly and last longer. They work with different engines and transmissions, making upgrades easier.
We’ve tested and reviewed the best starter spacers for you. This guide will help you find the perfect match for your vehicle.
List of Top 10 Replacement Starter Spacers
| Image | Title | Best For | Price |
|---|---|---|---|
 |
NV4500 NV5600 Starter Spacer Kit with Bolts 5 Speed Compatible with Dodge RAM 2500 3500 5.9L Cummins 1994-2002 |
This NV4500 NV5600 Starter Spacer Kit is perfect for Dodge RAM 2500 & 3500 owners with a 5.9L Cummins Diesel engine from 1994 to 2002. It’s ideal for those upgrading to a 13″ flywheel or converting transmissions. |
|
 |
Bevinsee Starter Spacer Adapter With Bolts Compatible with Dodge RAM 2500 3500 5.9L Cummins 1994-2002 NV5600 NV4500 Black |
This starter spacer adapter is perfect for Dodge RAM 2500 and 3500 owners with a 5.9L Cummins engine from 1994 to 2002. It’s ideal for those upgrading to an NV5600 flywheel or using an NV4500 dual-disc clutch. |
|
 |
Starter Spacer Kit with Bolts 5 Speed for Dodge Ram 2500 3500 Cummins 5.9L 1994-2002 |
This Starter Spacer Kit is perfect for Dodge Ram 2500 or 3500 owners with a 5.9L Cummins Diesel engine from 1994 to 2002. It’s ideal for upgrading to a 5-speed starter and NV4500 transmission while using an NV5600 flywheel. |
|
 |
Starter Spacer Kit with Bolts 5 Speed for Dodge Cummins 5.9L 1994~2002 NV4500 NV5600 |
This product is perfect for Dodge Cummins 5.9L truck owners (1994–2002 models) needing a 5-speed starter spacer to fix ring gear engagement. It’s ideal for those upgrading to an NV4500 or NV5600 transmission with a 6-speed flywheel or dual-disc setups. |
|
 |
GENERAC 0G0860 Spacer Starter |
This product is perfect for homeowners or small business owners needing a reliable backup power solution. Its easy installation and durable design make it ideal for anyone wanting quick, trouble-free generator starts. |
|
 |
Starter Spacer with Bolts Kit 5 Speed Fits for Dodge Cummins 5.9L 1994-2002 Starter Replacement Parts |
This Starter Spacer with Bolts Kit is perfect for Dodge Cummins 5.9L owners who want to upgrade their 5-speed transmission. It’s ideal for 1994-2002 Ram 2500 & 3500 trucks with non-High Output engines. |
|
 |
PHUOC LOC THO for Honda GX200 Recoil Starter Spacer |
This recoil starter spacer is perfect for anyone with a Honda GX200 engine who wants reliable starting and long-lasting performance. It’s easy to install and ensures your engine works smoothly every time. |
|
 |
1PZ MOT-P01 Recoil Pull Start Starter With Spacer Replacement for Motovox MVS10 43cc 47cc 49cc 2HP Stand-Up Gas Scooter Pocket Dirt Bike Chopper ATV |
This pull start starter is perfect for owners of Motovox MVS10 43cc 2HP gas scooters who need a reliable replacement. It’s easy to install and built to last long. |
|
 |
Speedmaster PCE392.1001 Compatible with Ford SB 289 302 351 Windsor Cleveland Manual Starter Motor Spacer Auto to Manual |
Ford manual transmission owners needing a durable starter motor spacer. Perfect for 289, 302, or 351 Windsor/Cleveland engines, this part ensures reliable performance with track-proven durability and a 12-month warranty. |
|
 |
CASTNOO Starter Spacer Kit Bolts 5 Speed Suitable for Dodge Cummins 5.9L 1994-2002 |
This product is perfect for Dodge Cummins 5.9L owners (1994-2002) upgrading to a 5-speed NV4500 transmission or dual disc clutch. It’s ideal for those needing a corrosion-resistant, durable spacer kit to align the starter with NV5600 flywheels or 13″ upgrades. |
Detailed Reviews
Finding the perfect starter spacer means blending expert analysis with real-world performance. These top picks deliver precise fitment, durable materials like aircraft-grade aluminum, and easy installation for Dodge, Ford, and Honda engines. Every kit ensures reliable starts, corrosion resistance, and compatibility with popular upgrades like dual-disc setups. Backed by warranties and trusted builds, they’re your confident choice for lasting power. Explore more to upgrade your ride or gear the smart way.
1. NV4500 NV5600 Starter Spacer Kit with Bolts 5 Speed Compatible with Dodge RAM 2500 3500 5.9L Cummins 1994-2002
The NV4500 NV5600 Starter Spacer Kit is perfect for Dodge RAM 2500 & 3500 trucks with a 5.9L Cummins Diesel engine from 1994 to 2002. It includes a starter spacer and mounting bolts for easy installation.
This kit replaces factory parts like Cummins 3946085 and 3949583. It works with NV4500 5-speed starters and NV5600 6-speed flywheels. Use it as a direct replacement for the factory plastic spacer.
Enjoy better performance with a 13″ flywheel in 5-speed trucks. It’s great for NV4500 dual-disc kits and transmission conversions. Plus, it comes with a 30-day refund and 12-month warranty.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This NV4500 NV5600 Starter Spacer Kit is perfect for Dodge RAM 2500 & 3500 owners with a 5.9L Cummins Diesel engine from 1994 to 2002. It’s ideal for those upgrading to a 13″ flywheel or converting transmissions.
Ready to Purchase?
2. Bevinsee Starter Spacer Adapter With Bolts Compatible with Dodge RAM 2500 3500 5.9L Cummins 1994-2002 NV5600 NV4500 Black
The Bevinsee Starter Spacer Adapter is made from high-quality aluminum. It is lightweight yet sturdy. This ensures long-lasting performance.
It uses CNC technology for precise machining. The anodized finish adds rust and corrosion resistance. This keeps it strong in tough conditions.
This kit works with NV4500 and NV5600 transmissions. It fits perfectly with factory parts. A reliable upgrade for your Dodge RAM.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This starter spacer adapter is perfect for Dodge RAM 2500 and 3500 owners with a 5.9L Cummins engine from 1994 to 2002. It’s ideal for those upgrading to an NV5600 flywheel or using an NV4500 dual-disc clutch.
Ready to Purchase?
3. Starter Spacer Kit with Bolts 5 Speed for Dodge Ram 2500 3500 Cummins 5.9L 1994-2002
The Starter Spacer Kit is perfect for 1994-2002 Dodge Ram 2500/3500 trucks with 5.9L Cummins Diesel engines. It works with non-High Output (HO) engines and fits well.
This kit lets you use a 5-speed starter and NV4500 transmission with an NV5600 6-speed flywheel. It includes one spacer and three strong bolts for easy installation.
Made from aircraft-grade aluminum, it’s durable and rust-free. Enjoy a 30-day refund and 12-month warranty for peace of mind.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Starter Spacer Kit is perfect for Dodge Ram 2500 or 3500 owners with a 5.9L Cummins Diesel engine from 1994 to 2002. It’s ideal for upgrading to a 5-speed starter and NV4500 transmission while using an NV5600 flywheel.
Ready to Purchase?
4. Starter Spacer Kit with Bolts 5 Speed for Dodge Cummins 5.9L 1994~2002 NV4500 NV5600
This Starter Spacer Kit fits 1994–2002 Dodge Ram 2500/3500 trucks with 5.9L Cummins non-HO engines. It includes one spacer and three mounting bolts. The kit replaces part numbers 3946085 and 3949583.
The spacer ensures proper contact between the starter and ring gear for reliable engine starts. It allows mixing a 5-speed starter with a 6-speed flywheel for flexible upgrades.
Made of high-quality aluminum, it resists rust and lasts long. The kit supports 13 upgrades and works with NV4500 dual discs. 30-day returns and a 12-month warranty ensure peace of mind.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Dodge Cummins 5.9L truck owners (1994–2002 models) needing a 5-speed starter spacer to fix ring gear engagement. It’s ideal for those upgrading to an NV4500 or NV5600 transmission with a 6-speed flywheel or dual-disc setups.
Ready to Purchase?
5. GENERAC 0G0860 Spacer Starter
The Generac 0G0860 Spacer Starter is a replacement part for Generac generators. It helps start your generator smoothly and reliably.
This part is sold on Amazon, making it easy to order and fast to receive. You can trust Amazon’s service and the product’s quality.
Essential upgrade for generator performance. Secure fit ensures dependable starts. Find it on Amazon for quick, hassle-free shopping.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for homeowners or small business owners needing a reliable backup power solution. Its easy installation and durable design make it ideal for anyone wanting quick, trouble-free generator starts.
Ready to Purchase?
6. Starter Spacer with Bolts Kit 5 Speed Fits for Dodge Cummins 5.9L 1994-2002 Starter Replacement Parts
This starter spacer kit fits 1994–2002 Dodge Cummins 5.9L trucks. It allows use of a 5-speed starter with an NV5600 flywheel for smoother upgrades.
High-quality billet aluminum ensures long-lasting use. The anodized finish resists rust and corrosion. Better than weak factory plastic parts.
Works with 13″ upgrades and NV4500 Dual Discs. Install by replacing the old spacer with 3 bolts. Ensures proper contact between the starter and ring gear.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Starter Spacer with Bolts Kit is perfect for Dodge Cummins 5.9L owners who want to upgrade their 5-speed transmission. It’s ideal for 1994-2002 Ram 2500 & 3500 trucks with non-High Output engines.
Ready to Purchase?
7. PHUOC LOC THO for Honda GX200 Recoil Starter Spacer
The PHUOC LOC THO Recoil Starter Spacer is made for Honda GX200 engines. It ensures a perfect fit and boosts reliability in your recoil starter. This part helps your engine start smoothly and last longer.
Designed specifically for GX200 models, this spacer improves durability and performance. It reduces wear and keeps your recoil starter working like new.
Check the photos and dimensions before buying to ensure compatibility. Choose this reliable replacement part to keep your gear running strong. Upgrade your equipment with confidence.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This recoil starter spacer is perfect for anyone with a Honda GX200 engine who wants reliable starting and long-lasting performance. It’s easy to install and ensures your engine works smoothly every time.
Ready to Purchase?
8. 1PZ MOT-P01 Recoil Pull Start Starter With Spacer Replacement for Motovox MVS10 43cc 47cc 49cc 2HP Stand-Up Gas Scooter Pocket Dirt Bike Chopper ATV
The 1PZ MOT-P01 Recoil Pull Start Starter is a perfect fit for your Motovox MVS10 43cc 2HP gas scooter. It’s built tough with high-quality parts to last longer.
This starter has a 67mm center hole, comes with a gasket, and includes a 1PZ Brand Box. Enjoy hassle-free returns and money back for worry-free shopping.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This pull start starter is perfect for owners of Motovox MVS10 43cc 2HP gas scooters who need a reliable replacement. It’s easy to install and built to last long.
Ready to Purchase?
9. Speedmaster PCE392.1001 Compatible with Ford SB 289 302 351 Windsor Cleveland Manual Starter Motor Spacer Auto to Manual
The Speedmaster PCE392.1001 is a starter motor spacer. It works with Ford SB 289, 302, 351 Windsor, and Cleveland engines. This part helps auto-to-manual transmission conversions fit right.
It’s built to last. TRACK PROVEN means it’s tested in tough conditions. This spacer handles heat, speed, and long use without failing.
A 12-month warranty covers it worldwide. Speedmaster mixes old and new tech for bold, reliable parts.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Ford manual transmission owners needing a durable starter motor spacer. Perfect for 289, 302, or 351 Windsor/Cleveland engines, this part ensures reliable performance with track-proven durability and a 12-month warranty.
Ready to Purchase?
10. CASTNOO Starter Spacer Kit Bolts 5 Speed Suitable for Dodge Cummins 5.9L 1994-2002
This starter spacer kit is made from high-quality CNC billet aluminum. It’s corrosion-resistant, rust-proof, and built to last for years.
The kit works with 5-speed (NV4500) starters and NV5600 flywheels, ideal for 13″ upgrades and NV4500 dual disc setups. It ensures proper alignment between the starter and ring gear.
Easy installation: Use 3 bolts to attach the gasket. Secure contact: Brings the ring gear and starter together. Reliable support: Contact the seller for quick help if needed.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for Dodge Cummins 5.9L owners (1994-2002) upgrading to a 5-speed NV4500 transmission or dual disc clutch. It’s ideal for those needing a corrosion-resistant, durable spacer kit to align the starter with NV5600 flywheels or 13″ upgrades.
Ready to Purchase?
Buying Guide
Starter spacers are small but vital parts in your vehicle’s engine. Choosing the right one saves time and money.
Buying the Best Replacement Starter Spacer:
Here’s what to consider for a smooth and reliable upgrade:
-
Compatibility:
Make sure the spacer fits your engine and transmission. Check your vehicle’s make, model, and year for the perfect match. -
Material:
Look for high-quality materials like aluminum or billet aluminum. They are durable, rust-resistant, and long-lasting. -
Ease of Installation:
Choose a kit with clear instructions and included bolts. This makes installation quick and hassle-free. -
Performance:
Pick a spacer that ensures proper alignment between the starter and ring gear. This guarantees reliable engine starts. -
Warranty and Returns:
Opt for products with a warranty and return policy. This gives you peace of mind if anything goes wrong. -
Brand Reputation:
Go for trusted brands known for quality and reliability. Check reviews to see what other buyers say. -
Price:
Compare prices to find the best value. Don’t sacrifice quality for a lower cost.
With these factors in mind, you’ll find the perfect starter spacer for your vehicle. Enjoy smooth starts and reliable performance for years to come!