engine heads and blocks
Edelbrock 61917 NHRA LT1 Gen II Small-Block Chevy Super Stock Cylinder Heads
$710
Made to order
Universal fit — no vehicle-specific fitment required.
Free freight ≥ $999 · $40 flat below
About this part
The Edelbrock part #61917 small-block Chevy LT1 (1992-97) Performer NHRA cylinder heads deliver 24 horsepower over stock and raise the peak power level by 500 rpm. These heads are designed to accept factory style self-aligning rockers. Performer LT1 cylinder heads are 50-state street legal and accept factory center bolt valve covers. They feature 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. - 61917 Cylinder Heads are allowed for use in the NHRA Super Stock class - Combustion chamber volume: 54cc - Intake runner volume: 170cc - Exhaust runner volume: 60cc - Intake valve diameter: 1.94" - Exhaust valve diameter: 1.55"
Specifications
| WIDTH | 10.44 |
|---|---|
| HEIGHT | 7.38 |
| LENGTH | 22.75 |
| PROP65 | |
| WEIGHT | 24.85 |
| WARRANTY | 12 Months |
| EMISSIONS | EPA Eligible |
| ATTRIBUTES | Material:Aluminum;Grade Type:Performance;Push Rod Diameter:0.312 IN;Deck Height:9.025 IN;Deck Thickness:0.625 IN;Combustion Chamber Volume:54.0 CCM;Intake Runner Volume:170.0 CCM;Guide Plates Included:No;Head Casting Number:6190F;CNC Ported:No;Product Family:Performer RPM;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:0.375 IN;Valve Angle:23 DD |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Cylinder Head |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS |
Datasheet — not yet published