Promo
Speedmaster®
Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Hydraulic Roller Tappet]
Overview
Don't spend hours figuring out which pieces and parts you need to get what you want from your engine. Speedmaster has already done the work for you; our Top-End engine kits will save you the time and hassle of mixing and matching components yourself. These kits are specifically designed to deliver the performance you want, at a better price than purchasing the parts separately.
Specs
Brand: | Speedmaster |
Part Number: | 1-435-006 |
Part Type: | Cylinder Head Combo |
Product Line: | Hydraulic Roller Tappet |
Camshaft Included: | No |
Intake Manifold Included: | Yes |
Fuel Delivery Style: | Carbureted |
Intake Material: | Aluminum |
Intake Finish: | Natural |
Carburetor Quantity: | One |
Intake Style: | Single plane with divider |
Intake Basic Operating RPM Range: | 1,500-6,500 |
Intake Manifold Height: | 4.650 in. |
Intake Manifold Model (descriptive): | Speedmaster - MidRise Air |
Timing Chain and Gears Included: | No |
Lifters Included: | No |
Gaskets Included: | Yes |
Cylinder Head Style: | Assembled |
Cylinder Head Material: | Aluminum |
Cylinder Head Finish: | Natural |
Combustion Chamber Volume (cc): | 64 cc |
CNC-Machined Combustion Chamber: | No |
Intake Runner Volume (cc): | 190 cc |
CNC-Machined Intake Runner: | No |
CNC-Machined Exhaust Runner: | No |
Intake Port Shape: | Square |
Intake Port Location: | Standard |
Exhaust Port Shape: | Square |
Exhaust Port Location: | Standard |
Spark Plug Style: | Straight |
Comp. Valve Job: | No |
Intake Valves Included: | Yes |
Intake Valve Diameter (in): | 2.020 in. |
Exhaust Valves Included: | Yes |
Exhaust Valve Diameter (in): | 1.600 in. |
Intake Valve Angle: | 23 deg. |
Exhaust Valve Angle: | 23 deg. |
Valve Springs Included: | Yes |
Outside Diameter of Outer Spring (in): | 1.450 in. |
Damper Spring Included: | Yes |
Number of Springs Per Valve: | Dual |
Retainers Included: | Yes |
Retainer Material: | Chromoly steel |
Locks Included: | Yes |
Lock Style: | 10 degree |
Valve Stem Seals Included: | Yes |
Valve Stem Seal Style: | Positive stop |
Rocker Arms Included: | Yes |
Rocker Arm Studs Included: | Yes |
Rocker Arm Nuts Included: | Yes |
Rocker Arm Nut Thread Size: | 7/16 in. |
Guideplates Included: | Yes |
Guideplate Pushrod Size: | 5/16 in. |
Pushrods Included: | No |
Valve Covers Included: | Yes |
Valve Cover Material: | Cast aluminum |
Valve Cover Finish: | Black |
Valve Cover Mounting Style: | Perimeter bolt |
Accessory Bolt Holes Drilled: | Yes |
Valve Guides Included: | Yes |
Valve Guide Material: | Bronze |
Valve Seats Machined: | Yes |
Valve Seat Machine Style: | 3-angle |
Valve Seat Material: | Ductile iron |
Steam Holes Drilled: | No |
Oiling Style: | Through pushrod |
Machined for O-Ring: | No |
Heat Crossover: | No |
Cylinder Head Bolts Included: | No |
Quantity: | Sold as a kit. |
Brand Information
In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.