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#32561905
Edelbrock 61905 Performer LT1 Cylinder Heads, Chevy 5.7L LT1
- 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.
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$1,035.50
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before December 19th.
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Product Summary
350, Assembled Cylinder Head Style, Aluminum, Natural
- 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:
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Key Specs
| Cylinder Head Style | Assembled |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 54cc |
| Intake Runner Volume | 170cc |
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Edelbrock 61905 Details
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
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Edelbrock 61905 Specifications
Edelbrock 61905 Specifications
D-215-70
| KEY SPECS | |
|---|---|
| MFG. Part # | 61905 |
| Brand | Edelbrock |
| Cylinder Head Style | Assembled |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 54cc |
| Intake Runner Volume | 170cc |
| CARB EO# | |
| GENERAL | |
| Exhaust Runner Volume | 60cc |
| Combustion Chamber Volume Range | 50cc - 59cc |
| Intake Runner Volume Range | 170cc - 179cc |
| Exhaust Runner Volume Range | 60cc - 69cc |
| CNC-Machined Runners | No |
| CNC-Machined Combustion Chamber | No |
| Intake Port Shape | Rectangle |
| Intake Port Location | Standard |
| Exhaust Port Location | Standard |
| Intake Valve Diameter | 1.94" |
| Intake Valves Included | Yes |
| Intake Valve Angle | 23 |
| Exhaust Valve Diameter | 1.55" |
| Exhaust Valves Included | Yes |
| Valve Spring Included | Yes |
| Spring Diameter | 1.46" |
| Damper Spring Included | Yes |
| Number of Springs Per Valve | Single |
| Maximum Lift | 0.600" |
| Machined for O-Ring | No |
| Valve Seat Machine Style | 3-angle |
| Valve Seats Machined | Yes |
| Valve Seat Material | Ductile Iron |
| Valve Stem Seals Included | Yes |
| Valve Stem Seal Type | Positive Stop |
| Valve Guides Included | Yes |
| Valve Guide Material | Manganese Bronze |
| Locks Included | Yes |
| Lock Style | 7 Degree |
| Retainers Included | Yes |
| Retainer Material | Steel |
| Guideplates Included | No |
| Guideplate Pushrod Size | 0.312" |
| Rocker Arms Included | No |
| Rocker Arm Studs Included | Yes |
| Rocker Arm Nuts Included | No |
| Oiling Style | Through Pushrod |
| Heat Crossover | No |
| Steam Holes Drilled | No |
| Accessory Bolt Holes Drilled | Yes |
| Valve Cover Mounting Style | Centerbolt |
| Notes | Valve springs are designed for use with a hydraulic roller camshaft. |
| Sold in Quantity | Each |
| GTIN Code | 085347619054 |