Speedmaster®
Ford 351W Windsor B-4.000 M-2.749 DH-9.500 Billet Main Aluminum Engine Block
Specs
| Brand: | Speedmaster |
| Part Number: | PCE286.1049 |
| Part Type: | Engines, Bare Block |
| Cylinder Bore Diameter: | 4.000 in. |
| Bore & Stroke: | 4.125 in. x 4.125 in. Max Recommended |
| Cam Journal OD: | Standard SBF - Can be bored to 55mm |
| Cam Plug: | 2.375 in. Dia. Cup Plug |
| Cylinder Wall Thickness: | 0.250 in. min @ 4.185 in. Bore |
| Deck Height: | 9.500 in. |
| Deck Thickness: | 0.675 in. Min |
| Fuel Pump : | Standard Mechanical Provision |
| Fuel Pump Pushrod: | Standard Length |
| Freeze Plugs: | Standard 1.500" Press In Cup Plugs |
| Lifter Bores: | Standard SBF .8757-.8765" Honed to Size |
| Main Bearing Size: | 2.749 in. (Standard 351c) |
| Main Bearing Bore: | Standard 351c |
| Main Cap Bolts: | #1 1/2" in. (2) 3/8 in. (2) #2, 3, 4 7/16 (2) Splayed (2) #5 1/2"in. (2) 3/8 in. (2) |
| Main Cap Press: | 0.003-0.004 in. |
| Main Caps: | All 5 Billet Steel. 3 Center Caps Splayed |
| Main Cap Register: | Deep Stepped Register (No Need for Dowels) |
| Oil System: | Wet Sump or SVO dry sump. Priority main oiling with external pump. |
| Oil Pump Shaft: | Standard SBF |
| Oil Filter: | Standard SBF |
| Oil Pan: | SVO 351W Oil Pan |
| Rear Main Seal: | Standard 1pc. Seal FelPro# 2921 or 2942 4.500" x 3.750" SVO |
| Serial No. Location: | Right Front & Main Caps |
| Starter: | Standard |
| Stud Holes, Head: | 1/2" std SVO with blind holes |
| Timing Chain/Gears: | Uses stock 351w components |
| Timing Cover: | Uses stock 351w cover |
| Torque Specs: | 1 - 5 1/2" in. Bolts 105ft. lbs. 2 -4 7/16"in. Bolts 65ft. lbs. 1 & 5 3/8 in. Bolts - 35 ft. lbs. |
| Weight: | 113 Lbs @ 4.125" in. Bore |
| Quantity: | Sold individually. |
| Notes: | Check hood clearance before installing. |
Description
Features Include: Ductile iron sleeves and extra thick cylinder walls & decks, 4 bolt splayed mains, enlarged bosses for offset or oversize lifters and scalloped water jacket holes for improved cooling. Siamesed cylinders and front and rear external oil inlets, crossover and restrictor provisions to simplify plumbing with external pump. Screw in freeze plugs. Used in 1500+HP Applications!
Build your dream engine
The next level of performance is these aluminum Ford 351w small blocks. Block is ready for the street racer or all out racer with added strength and cubic inches. All the factory flaws redesigned to eliminate all problems, still using the original water jacket design. Blocks are cast from highest quality A-356 aluminum with extra-thick cylinder walls and decks. The blocks webs are stronger and fitted with billet steel 4-bolt main caps. Ideal for sprint cars, modifieds, late model stock cars, dragsters, unlimited open competition classes, supercharged, turbocharged and nitrous applications!
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.