| 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. |