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1 7/8" Mainshaft Sprocket &Primary Drive Locking Tool for Big Twin Twin Cam
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 6:00 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.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 38% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.79/28
Recent Value
0/22
Market Standing
5.14/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
BIGLKNM
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Compatible Models: The twin cam locking tool compatible with 1936-2006 Big Twins, 1999-2006 Twin Cam, but not the 2006 Dyna
✓Function: Main shaft sprocket wrench tool designed to remove and install the 1 7/8'' nut, back of the tool has a 1/2" Drive, fits 1/2" Ratchet/Breaker bar (Not for impact gun use), primary chain locking tool is easy to use for removing and replacing stator and rotor
✓Material: Made of heavy duty steel, zinc coating, solid, not easy to deform, can use for a long time
✓Easy to Use: Easy to insert into the primary drive system and secure the wedges in place to limit movement without damaging the sprocket teeth, turn nut clockwise to tighten and counter clockwise to loosen
✓Package include: 1pcs Primary Drive Locking Tools; 1pcs mainshaft sprocket tool; 1pcs threaded bushing
⚙️ Specifications
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$21.99
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$13.89
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Sealing gaskets
Works for tapered gaskets as well as flat gaskets
Used for changing out your motorcycle transmission sprocket, tighten the nut on a transmission
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