FLOTEK 315cc Big Block Chevy Cylinder Heads 315-6058 Head, 315cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Mark IV, Each
FLOTEK 315cc Big Block Chevy Cylinder Heads 315-6058 Head, 315cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Mark IV, Each
Description
Cylinder Head - Assembled - 2.300 / 1.880 in Valves - 315 cc Intake - 121 cc Chamber - 1.620 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:09:42
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Flotek |
| StreetFX SKU | flk315-6058 |
| SFX Item ID | 5202616 |
| Accounting SKU | flk-315-6058 |
| Manufacturer SKU | 315-6058 |
| Manufacturer UPC | 850134007679 |
| Alternative References | FLK-315-6058, FTC315-6058 |
Cylinder Head, 315cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each
FLOTEK 315cc big block Chevy cylinder heads are cast from a permanent steel mold and completed with a beautiful polycrystalline diamond-cut finish. These heads have a thick deck design and high-capacity water jackets, making them a reliable choice for street or strip applications. Each cylinder head uses stock pistons and features raised valve cover rails (exhaust port location is raised 0.360 in.). FLOTEK 315cc models give you a powerful, out-of-the-box cylinder head design matched with unbeatable casting technology! Models are available assembled or bare for a variety of engine applications.
NOTE: This item is not sold as a pair; this is a single cylinder head.
| Product Attributes | |
|---|---|
| Brand | Flotek |
| Manufacturer's Part Number | 315-6058 |
| Part Type | Cylinder Heads |
| Product Line | FLOTEK 315cc Big Block Chevy Cylinder Heads |
| UPC | 850134007679 |
| Combustion Chamber Volume (cc) | 121 |
| Intake Runner Volume (cc) | 315cc |
| Exhaust Runner Volume (cc) | 121cc |
| Cylinder Head Style | Assembled |
| Cylinder Head Material | Cast aluminum |
| Camshaft Style | Solid roller |
| Intake Port Shape | Rectangular |
| Intake Valve Diameter (in.) | 2.300 in. |
| CNC-Machined Combustion Chamber | No |
| CNC-Machined Intake Runner | No |
| CNC-Machined Exhaust Runner | No |
| Combustion Chamber Style | Heart |
| Intake Port Location | Standard |
| Exhaust Port Shape | Oval |
| Exhaust Port Location | Raised |
| Spark Plug Style | Angle |
| Intake Valves Included | Yes |
| Exhaust Valves Included | Yes |
| Exhaust Valve Diameter (in.) | 1.880 in. |
| Valve Springs Included | Yes |
| Maximum Valve Lift (in.) | 0.750 in. |
| Outside Diameter of Outer Spring (in.) | 1.750 in. |
| Damper Spring Included | Yes |
| Number of Springs Per Valve | Dual |
| Retainers Included | Yes |
| Retainer Material | Chromoly steel |
| Locks Included | Yes |
| Lock Style | 7 degree |
| Valve Stem Seals Included | Yes |
| Valve Stem Seal Style | Positive stop |
| Rocker Arm Studs Included | Yes |
| Rocker Arm Nut Thread Size | 7/16 in.-20 |
| Rocker Arms Included | No |
| Rocker Arm Nuts Included | No |
| Guideplates Included | Yes |
| Guideplate Pushrod Size | 5/16 in. |
| Valve Cover Mounting Style | Perimeter bolt |
| Accessory Bolt Holes Drilled | Yes |
| Intake Valve Angle | 24/4 |
| Exhaust Valve Angle | 15/4 |
| Valve Guides Included | Yes |
| Valve Guide Material | Manganese bronze |
| Valve Seats Machined | Yes |
| Valve Seat Machine Style | 3-angle |
| Valve Seat Material | Powdered metal |
| Cylinder Head Color | Natural |
| Steam Holes Drilled | No |
| Oiling Style | Through pushrod |
| Machined for O-Ring | No |
| Heat Crossover | No |
| Remanufactured | No |
| Quantity | Sold individually. |
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