Premium high-grade replacement rubber vacuum caps with spring clips to replace the worn-out, brittle vacuum caps on your engine.
Pack of 6
Premium High-quality Throttle Body & Carb Sync Vacuum Port Caps
🤝Lifetime Warranty - If this item ever fails during normal use, we will replace it for FREE!
Replacement
Caps are required by certain vehicles you might need more of these if old one’s get damaged or lost
Specification
Check what caps your vehicle requires before syncing with Digi Sync. These might come handy
High quality
We strive to ensure our products are as durable as Digi Sync itself. These caps are no different!
- Precision Performance
- Effortless Tuning
- Hardcore Durability
- Universal Compatibility
When’s the Best Time to Sync?
When’s the Best Time to Sync?
- Before You Burn Rubber: Maximize performance for track days or long cruises.
- After Upgrades or Repairs: Keep your engine purring like a big cat after mods or maintenance.
- When Your Ride Feels Off: Fix misfires, jerky throttle response, or poor idling in minutes.
Scale Title
Scale Title
Add scale description
- Step 1
- Step 2
Care
Care
- Machine wash
- Add care detail
Customer Reviews
- USA
VERY EASY TO USE
This was the first time I ever synchronized carburetors and was very easy to use. I have a 84 700 Honda Shadow.
- USD
Product and customer service
Is a great sync unit to work with very easy to use .
Customer service is great they on the top of everything cuestions,shipping issues etc...is great ppl ..very strong recommended..emv - India
- USA
Awesome tool.
After using multiple vacuum gauges in the past, this tool is a no brainer. It makes syncing multiple carbs so much easier. Super easy to set up, easy to read. Best tool that I have purchased in a long time. Definitely worth the money to me.
Rev Up Your Engine’s Full Potential
Don’t just ride — Command the road! The Digi Sync™ delivers razor-sharp throttle control, smoother rides, and fuel efficiency that keeps you cruising longer.
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Fast Shipping
We process orders quickly so you can enjoy your purchase without the wait. Most items ship within 24–48 hours!
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Free Returns
Shop with confidence — if it’s not the right fit, enjoy hassle-free returns at no extra cost.
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Easy Exchanges
Need a different size or style? Our quick and easy exchange process makes it simple to get what you love.
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World-Class Support
Our friendly support team is here to help—anytime you need us, with fast, knowledgeable, and personalized assistance.