engine heads and blocks
Edelbrock 61905 Performer LT1 Cylinder Head (54cc)
$1,189
Made to order
Add your car with the “Your car” button in the header to check fitment.
Free freight ≥ $999 · $40 flat below
About this part
Edelbrock part #61905 Performer small-block Chevy LT1 (1992-97) Performer complete cylinder head delivers 24 horsepower over stock and raise the peak power level by 500 rpm. This head is designed to accept factory style self-aligning rockers. This Performer LT1 cylinder head is 50-state street legal and accept factory center bolt valve covers. It features exhaust ports in the stock location for use with stock or aftermarket exhaust manifolds and headers. Match with RPM Air-Gap intake #7107 throttle body #3809 and camshaft #2108 for the Total Power Package combo. Cylinder Head Specifications: - Exhaust port location: Stock - Spark plug fitment: 14mm x 3/4 reach gasket seat
Specifications
| WIDTH | 10.125 |
|---|---|
| HEIGHT | 7.1875 |
| LENGTH | 22.1875 |
| PROP65 | |
| WEIGHT | 31.65 |
| WARRANTY | 12 Months |
| EMISSIONS | CARB Eligible |
| ATTRIBUTES | Material:Aluminum;Valve Spring Retainers Included:Yes;Valve Locks Included:Yes;Exhaust Runner Volume:60 CCM;Valve Lock Material:Chromoly Steel;Rocker Arms Included:No;Cylinder Head Gasket Included:No;Valve Cover Gasket Included:No;Rocker Arm Studs/Bolts Included:No;Mounting Hardware Included:No;Assembled:Yes;Grade Type:Performance;Deck Height:9.025 IN;Deck Thickness:0.625 IN;Combustion Chamber Volume:54 CCM;Intake Runner Volume:170 CCM;Intake Valve Diameter:1.94 IN;Exhaust Valve Diameter:1.55 IN;Valve Spring Diameter:1.46 IN;Valve Spring Maximum Lift:0.600 IN;Guide Plates Included:No;Head Casting Number:31-6190;Valve Springs Included:Yes;Valve Seals Included:Yes;9040:D-215-70;Valves Included:Yes;Camshaft Type:Hydraulic Roller;CNC Ported:No;Construction Type:Complete;EGR Port:No;Exhaust Port Location:Standard;Guide Material:Manganese Bronze;Horsepower:300-450 HJ;Product Family:Performer;Product Series:Performer;Push Rod Diameter:(Suggested) 0.375 IN;Quantity:Sold Individually;Retainer Included:Yes;RGL:WARNING: This product can expose you to Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information visit www.P65warnings.ca.gov.;Rocker Arm Stud Diameter:0.4375 IN;Seat Angle:Exhaust 45 deg/Intake 45 DD;Seat Material:Ductile Iron;Valve Angle:23 DD;Valve Stem Diameter:0.3125 IN |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Cylinder Head |
| VEHICLE SPECIFIC FITMENT | Y |
| INSTALLATION INSTRUCTIONS | |
| VERIFIED FITMENT |
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Datasheet — not yet published