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JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 22, 2026 8:30 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 sits right around what this item typically fetches.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
2.14/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
JDMSPEED Auto Parts
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Wire Lengths: 1x 45.9 inches, 1x 40.7 inches, 1x 38.4 inches, 1x 36 inches, 1x 28.7 inches, 1x 20.1 inches, 3x 31.4 inches
✓Product Details: Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends, These 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer
✓Universal Set Replacement for Chevrolet SBC & BBC Engines
✓Fitment: Compatible with HEI systems on most SBC and BBC engines including 302, 305, 307, 327, 350, 400, 396, 427, 454, 502 and similar
✓Note: Please compare our wire lengths with your original wires and boot angle before ordering; Please make sure to check fitment below!!
⚙️ Specifications
Brand
JDMSPEED
Material
Copper Silicone
Item dimensions L x W x H
10.24 x 2.56 x 7.68 inches
Item Weight
1.14 kg
Connector Type
Hei
Wire Diameter
10.5 millimeters
Manufacturer
JDMSPEED
UPC
713803813998
Product Dimensions
10.24 x 2.56 x 7.68 inches
Department
unisex-adult
ASIN
B06XC2ZX63