PERFORMER-PLUS CAMSHAFT KIT FOR 1957-86 SMALL-BLOCK CHEVROLET

Brand New Edelbrock Performer-Plus Camshaft Kit for 1957-86 Small-Block Chevrolet (Part #2103).

Edelbrock Performer-Plus Camshaft #2103 is designed for 400 Chevy V8 engines and produce optimum torque from the low-end to the mid-range. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. The Performer-Plus #2103 is a smooth idling cam for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 395 Ft Lbs of Torque when paired with Performer Intake manifold #2101 and stock cylinder heads. 50-State Legal.

Installation Notes:

• Recommended Valve Springs for OEM heads: Edelbrock part #5802 non-rotator/# 5902 Rotator
• In order for this Performer-Plus cam and lifter kit to be covered under ANY WARRANTY you must use either the correct Edelbrock Sure Seat valve springs or the stock original equipment valve springs.
• Oil/additive must contain Zinc designed for use with flat tappet camshafts.
• Coat cam lobes and bottoms of each lifter with MoS2 lube (supplied) to prevent cam lobe and lifter wear from occurring during initial start-up.
• Do not allow the engine to run under 2000 rpm for the first 1/2 hour. Slow idle speeds may result in severe cam and lifter wear. Start the engine and bring to break-in rpm.

Specs:

• Series: Performer-Plus
  
• Grade Type: Performance
  
• Lifter Materials: Hardened Steel
  
• Computer Controlled Compatible: No
  
• Intake Duration .050 Inch Lift: 214 Degree
• Advertised Exhaust Duration: 288 Degree
  
• Advertised Intake Duration: 288 Degree
  
• Intake Lift: 0.442 in
  
• Exhaust lift: 0.442 in
• Lifter Type: Hydraulic
  
• Lobe Separation: 112 Degree
• Intake Center Line: 107 Degree
• Vacuum: 15"

You can view and download the complete assembly instruction booklet here.