BluePrint Engines BPP12110361 GM LS Compatible Bare Block 9.705 Deck 4.125 Bore Steel Billet Main Caps 6-Bolt
Part# BPP12110361
BluePrint Engines BPP12110361 GM LS Compatible Bare Block 9.705 Deck 4.125 Bore Steel Billet Main Caps 6-Bolt
- Made in USA
- GM Compatible
$4,799.99
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BluePrint Engines Bare Block - 519 c.i. - LS SIAM 9.705 x 4.125 BILLET MC 6 HD BLT
Specifications
| Cylinder Bore (Rough) | 4.120" to 4.122" |
|---|---|
| Cylinder Bore (Max) | 4.185" |
| Cam Bearing Bore Id | #1 & 5: 2.3482±.0005", #2 & 4: 2.3285±.0005", # 3: 2.3088±.0005" w/ stock available to bore up to 2.362" (60mm) |
| Cam Bearings | Dura-Bond CH-25 |
| Camshaft Position | Stock OEM position - 4.885" to crank |
| Cam Drive / Timing Set | Accepts OEM style |
| Cam Retaining Plate | BluePrint Engines P/N:18111370 |
| Cubic Inch (Max) | 519 in3 |
| Cylinder Wall Thickness | .210" @ 4.185" bore |
| Cylinder Skirt Length | 6.210" |
| Deck Height | 9.705" +.005/-.000" |
| Deck Thickness | 0.600" |
| Freeze / Core Plugs | 1 5/8" Dia, BluePrint Engines p/n: 10110016 (Qty 8) |
| Head Bolt/Studs | 6 per cylinder |
| Head Bolt/Stud Threads | M11 x 2.0 2.36" deep (+M8 uppers) |
| Lifter Bores | .8437 ±.0005" |
| Lifter Retainer (If Not Using Tie Bar Lifters) | GMLSX |
| Main Bearing Bore (Line Honed) | 2.7509 / 2.7514" |
| Main Bearing Caps | BILLET STEEL, OEM Style, 6 Bolts per Cap |
| Main Cap Bolts | Inner: M10 x 102mm, Outer: M10 x 84mm (stud), Skirt: M8 x 24mm |
| Main Fastener Tensile Strength | 180,000 to 210,000 PSI |
| Material (Block) | EN-GJL-250 Iron |
| Oil System | Priority main oiling system w/ center crossover |
| Oil Pump | OEM |
| Oil Filter | OEM (in oil pan) |
| Oil Pan | OEM |
| Oil Gallery Plug / Barbell / Dogbone (Rear) | OEM |
| Piston Oilers / Squirters | No |
| Rear Main Seal | Accepts OEM style rear cover |
| Starter | OEM, Passenger Side Only |
| Stroke (Max) | 4.250" |
| Timing Cover | OEM |
| Valley Cover | OEM |
| Afm/Dod Compatible | No |
| Weight With Main Caps | 230-250lbs |
| Country of origin | USA |
| Shipping weight | 250 lb |
| Shipping size | 26 x 23.5 x 22.5 in |