Crower 61301E Features:

Crower 61301E Stage 1 exhaust camshaft for Nissan SR20 DOHC S13 applications Exhaust-only cam profile delivers a smooth idle with strong bottom-end and mid-range power Street-focused performance range operates efficiently from idle to 7000+ RPM Compatible with stock factory valve springs for simplified installation on matched builds

Nissan SR20 DOHC S13 Stag Stage 1 Exhaust Camshaft Features:

• Stage 1 exhaust camshaft for Nissan SR20 DOHC S13, street-focused profile, smooth idle, strong low-end torque, stock spring compatible
• Excellent mid-range power delivery for SR20 S13 applications, efficient operating range from idle to 7000+ rpm, daily-driver friendly response
• Exhaust-only cam upgrade tuned for fair, smooth idle quality, improved throttle response, balanced street performance characteristics
• Compatible with factory valve springs, supports broad powerband performance, emphasizes torque gains and usable RPM range for street builds
• Requires 35 to 45 minute break-in at 2000 to 3000 rpm with non-synthetic 10W/30 oil and high-zinc additive to reduce wear

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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