Hydraulic Flat Tappet Camshaft & Lifter Kit
Ford 351C / 351M / 400 Applications
🔥 Instant Throttle Response & Low-End Torque
The Redline 252 Torker Hydraulic Flat Tappet Camshaft is designed for builders who want explosive low-end torque, snappy throttle response, and strong street manners without sacrificing drivability.
This Stage 1 torque cam is ideal for daily-driven muscle cars, hot rods, classic trucks, and mild street builds that spend most of their time in the low-to-mid RPM range. It delivers a noticeable performance increase over stock while maintaining smooth idle quality and excellent vacuum for power brakes.
With its torque-focused design, the 252 Torker pulls hard right off idle and delivers strong acceleration through the mid-range, making it perfect for street performance applications where usable power matters most.
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Camshaft Specifications
Camshaft Type: Hydraulic Flat Tappet
Grind: Redline 252 Torker
Advertised Duration
Intake: 252°
Exhaust: 252°
Duration @ .050”
Intake: 206°
Exhaust: 206°
Lobe Lift
Intake: .280”
Exhaust: .280”
Valve Lift (1.73 Rocker Ratio)
Intake: .484”
Exhaust: .484”
Lobe Separation Angle Options
107°
108°
110° (Standard)
112°
Recommended RPM Range
1,200 – 5,000 RPM
Idle Quality
Smooth idle with a mild performance lope.
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Performance Highlights
Explosive Low-End Torque
Designed to maximize cylinder pressure and produce strong pulling power right off idle.
Excellent Street Manners
Maintains smooth idle quality and strong vacuum signal for power brakes and accessories.
Snappy Throttle Response
Improved acceleration and engine responsiveness compared to factory camshafts.
Broad Torque Curve
Delivers usable street power throughout the entire operating range.
Perfect for Mild Builds
Works extremely well with stock or mildly upgraded engines.
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Recommended Engine Combinations
Compression Ratio: 8.0:1 – 9.5:1
Works well with:
Dual-plane intake manifolds
600–750 CFM carburetors
Long tube headers
Rear gear ratios 3.08 – 3.55
Perfect for:
Daily driven muscle cars
Street rods
Classic pickups
Weekend cruisers
Recommended Upgrades
For best performance with the Redline 252 Torker, we recommend:
New hydraulic flat tappet lifters
High-zinc (ZDDP) break-in oil
Performance valve springs
Double roller timing set
Long tube headers
Free-flowing dual exhaust
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Installation Notes
Always install new lifters with flat tappet camshafts.
Proper break-in is critical:
• Apply moly camshaft assembly lube
• Run engine at 2,000–2,500 RPM for 20–30 minutes
• Use high-zinc break-in oil
• Degree the camshaft during installation for maximum accuracy
Baseline ignition timing typically starts around 12–16° BTDC.
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Why Choose Redline Cams
✔ 35+ years of camshaft grinding experience
✔ Proven street performance profiles
✔ Multiple LSA tuning options for sound and power delivery
✔ Built for real-world torque and reliability
The Redline 252 Torker is the perfect upgrade for builders who want strong off-idle torque, responsive throttle feel, and dependable street performance without going radical.
Install it, tune it, and feel the difference every time you hit the throttle.