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YAMAKATO GX390 420cc Carburetor Jet Kit 040 041 042 043 044 045 046
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
90%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 15, 2026 1:05 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 53% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.24/28
Recent Value
0.23/22
Market Standing
1.82/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
YAMAKATO PARTS & ACCESSORIES
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓The performace carb jet kit comes with 7 new main jets (.041" .042" .043" .044" .045" .046" .047").
✓For Honda GX 240 270 340 390 (8hp 9hp 11hp 13hp) and Clone engines such as Predator Powerhorse Duromax Lifan Ducar Rato 274cc 301cc 338cc 389cc 420cc 459cc etc.
✓For mini bike, go kart powersports motor upgrade normally.
✓The jets may provide better performance through different altitude and rpm range.
✓Please find out the best jet for your engine by testing the main jet one by one. Our wider range of main jet sizes offer more chances to get the right jet!
⚙️ Specifications
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$12.99
$12.99
$9.99
$26.99
$19.69
$30.99
YAMAKATO
YAMAKATO
Manufacturer
CHAOLI
Brand
YAMAKATO
Item Weight
0.634 ounces
Package Dimensions
2.72 x 2.09 x 0.39 inches
Item model number
MINI BIKE
Manufacturer Part Number
AYMK152
