88cc Stage 1 Big Bore Kit for Honda Z50, XR50 & CRF50
Unleash More Power with the 50 Caliber Racing 88cc Stage 1 Big Bore Kit
Engineered for riders seeking a significant yet affordable power upgrade for their Honda Z50, XR50, and CRF50, this 88cc Stage 1 Big Bore kit is your gateway to enhanced performance. Designed with premium materials and thoughtful features, it offers a substantial boost over stock, making trail rides more exhilarating and demanding terrains more conquerable. Installation is straightforward, perfect for DIY enthusiasts with basic mechanical aptitude.
What’s in the Box
Why Riders Upgrade
Big Bore Kit vs. Stock Engine
✗ Slower acceleration
✗ Struggles on inclines
✗ Less thrilling ride experience
✗ Requires high RPMs for moderate speed
✓ Improved acceleration
✓ Easier climbing on hills
✓ More exciting performance
✓ Better power band utilization
Common Questions
Does this kit require premium fuel?
No, this high-compression piston is designed to run on standard pump gas.
What is the recommended bore size?
The kit features a 52mm bore, resulting in an 88cc displacement.
Is a high-volume oil pump necessary?
A high-volume oil pump is recommended to ensure adequate lubrication and longevity for the upgraded engine components.
What skill level is needed for installation?
Basic mechanical skills and comfort with tools are sufficient for installation.
What Riders Are Saying
This kit made a huge difference in my CRF50. It has so much more power now, especially on hills! Installation was straightforward. Highly recommend for anyone wanting to boost their little bike.
— John S., California
Great bang for the buck! My old Z50 feels like a new machine. The power increase is noticeable and makes riding much more fun. It was a simple bolt-on upgrade that transformed the bike.
— Mike R., Texas
Upgrade Your Ride Today!
Transform your Honda Z50, XR50, or CRF50 with this performance-boosting 88cc Big Bore Kit.
Add more power and excitement to your adventures.
Vehicle Fitment
Honda CRF50 — 2000-2020Honda XR50 — 2000-2020
Honda Z50 — 1988-1999
Original: $131.75
-65%$131.75
$46.11Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Unleash More Power with the 50 Caliber Racing 88cc Stage 1 Big Bore Kit
Engineered for riders seeking a significant yet affordable power upgrade for their Honda Z50, XR50, and CRF50, this 88cc Stage 1 Big Bore kit is your gateway to enhanced performance. Designed with premium materials and thoughtful features, it offers a substantial boost over stock, making trail rides more exhilarating and demanding terrains more conquerable. Installation is straightforward, perfect for DIY enthusiasts with basic mechanical aptitude.
What’s in the Box
Why Riders Upgrade
Big Bore Kit vs. Stock Engine
✗ Slower acceleration
✗ Struggles on inclines
✗ Less thrilling ride experience
✗ Requires high RPMs for moderate speed
✓ Improved acceleration
✓ Easier climbing on hills
✓ More exciting performance
✓ Better power band utilization
Common Questions
Does this kit require premium fuel?
No, this high-compression piston is designed to run on standard pump gas.
What is the recommended bore size?
The kit features a 52mm bore, resulting in an 88cc displacement.
Is a high-volume oil pump necessary?
A high-volume oil pump is recommended to ensure adequate lubrication and longevity for the upgraded engine components.
What skill level is needed for installation?
Basic mechanical skills and comfort with tools are sufficient for installation.
What Riders Are Saying
This kit made a huge difference in my CRF50. It has so much more power now, especially on hills! Installation was straightforward. Highly recommend for anyone wanting to boost their little bike.
— John S., California
Great bang for the buck! My old Z50 feels like a new machine. The power increase is noticeable and makes riding much more fun. It was a simple bolt-on upgrade that transformed the bike.
— Mike R., Texas
Upgrade Your Ride Today!
Transform your Honda Z50, XR50, or CRF50 with this performance-boosting 88cc Big Bore Kit.
Add more power and excitement to your adventures.
Vehicle Fitment
Honda CRF50 — 2000-2020Honda XR50 — 2000-2020
Honda Z50 — 1988-1999
