Speedmaster®
Chevy BBC 454 Hyd Roller Cylinder Head Top End Engine Combo Kit
Overview
Specs
Brand: | PCE |
Part Number: | PCE435.1071 |
Part Type: | Cylinder Head Combos |
Product Line: | Street Series |
Camshaft Included: | No |
Intake Manifold Included: | Yes |
Fuel Delivery Style: | Carbureted |
Intake Material: | Aluminum |
Intake Finish: | Satin |
Manifold Carburetor Quantity: | One |
Intake Style: | Single plane |
Intake Basic Operating RPM Range: | 3,000-7,500 |
Intake Manifold Height: | 6.060 in. |
Intake Manifold Model (descriptive): | PCE - Shootout Series |
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): | 119 cc |
CNC-Machined Combustion Chamber: | No |
Intake Runner Volume (cc): | 320 cc |
CNC-Machined Intake Runner: | No |
CNC-Machined Exhaust Runner: | No |
Intake Port Shape: | Rectangular |
Intake Port Location: | Standard |
Exhaust Port Shape: | Rectangular |
Exhaust Port Location: | Raised |
Spark Plug Style: | Angle |
Comp. Valve Job: | No |
Intake Valves Included: | Yes |
Intake Valve Diameter (in): | 2.250 in. |
Exhaust Valves Included: | Yes |
Exhaust Valve Diameter (in): | 1.880 in. |
Intake Valve Angle: | 24 deg. |
Exhaust Valve Angle: | 15 deg. |
Valve Springs Included: | Yes |
Outside Diameter of Outer Spring (in): | 1.550 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: | 3/8 in. |
Pushrods Included: | No |
Valve Covers Included: | Yes |
Valve Cover Material: | Cast aluminum |
Valve Cover Finish: | Polished |
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. |
Calculator: | CFM Calculator |
Calculator | Compression Calculator |
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.
SUB-BRAND
Founded in Sydney Australia with one CNC Machine increasing to sixty 5-Axis CNC machines before being acquired in 2013. The Company's main focus has always been "Speed to Market", launching 1,200+ new products each year. Needing just one month to develop a new product and get it on to the shelf, compared to the six-month industry average. PCE has a policy of zero advertising, preferring to invest a percentage of revenues in new product development. These products being white-labeled to most of the biggest brands in the business.