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#40 Roller Chain Idler Sprocket 12MM Bore Hardened 12 Tooth
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 4, 2026 8:09 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 27% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Jeremywell International, Inc.
🚚 Shipping
Free Shipping
Product Details
✓Hub Dia:1.299"
✓Harden Teeth at HRC40-50
✓Outside Diameter: 2.10"
✓Pitch Size: 1/2"
✓Material: AISI 1045 Medium Carbon Steel
⚙️ Specifications
Sprocket Type
IDLER SPROCKET
Teeth
12
Bore
12 mm"
L.T.B.
0.71"
Material
AISI 1045 Medium Carbon Steel
2.39 ounces
Jeremywell
B01FV5RA06
SP-40I12H-12MM
No
March 29, 2017
Item Weight
2.39 ounces
Manufacturer
Jeremywell
ASIN
B01FV5RA06
