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8911 3/4" Locking Header Bolt Kit for GM Small Block
✅ 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 9:21 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 current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 14% at checkout.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
3.78/22
Market Standing
2.54/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
ONVERTY
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Grade 8 bolts will not stretch when hot
✓Duplex nickel finish for a superior look and corrosion resistance
✓Double hex head includes 3/16 inches recessed allen head for easy installation
✓Removable and reusable
✓Can visually inspect; no need to put a wrench on to check tightness
⚙️ Specifications
Material
Nickel
Thread Size
3/4 inch
Exterior Finish
Per Item Description
Manufacturer Grade
Grade 8
Head Style
Hex
Fastener Type
Hexagon Bolt
Brand
Stage 8
Thread Type
Unc
Item Diameter
0.75 inches
Thread Style
Right Hand
Item Hardness
Grade 8