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COMP Cams 858-1 Pro Magnum Hydraulic Lifter for Small and Big Block Chevy
✅ 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 Oct 26, 2026 11:53 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 142% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️A 16% cut from the official retail price adds further appeal.
- 📉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
0.16/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓0.842 inches diameter; 99 gram weight; 1.93 inches seat height
✓Specifically designed to perform at higher engine speeds with significant power increase over standard hydraulic lifters
✓Proper position of internal piston at higher rpm prevents lifters form harmful pumping up
✓Adjustable valve train required
✓Pre-load lifters 0.002 inches - 0.004 inches with engine warm
⚙️ Specifications
COMP Cams
Comp Cams
858-1
3.2 ounces
6 x 4 x 0.2 inches
858-1
Painted
858-1
Manufacturer
COMP Cams
Brand
Comp Cams
Model
858-1
Item Weight
3.2 ounces
Product Dimensions
6 x 4 x 0.2 inches
Item model number
858-1
Exterior
Painted