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SPOOL Holden / GM LS 4.000" Stroke (15 degree Heads) CP Bullet Pistons and H Beam Conrods
We keep a good range of pistons in stock but As there are so many part numbers we may need to order these in on demand from CP. They will take UP to 2 weeks but generally less. If CP has them on back order we will email you and let you know otherwise we ship when they arrive.
USD$1,731.27
Availability: In stock
SKU
CP-BUL-SP-ROD-LS-4-000-15DEG
CP Bullet Pistons and Spool H Beam Connecting Rods
Suits Chevrolet LS 4.000" Stroke (15° Heads) and 6.125" Connecting Rods
Upgrade to Spool Drag Pro I Beam Conrods in dropdowns above
Use the table below to find your required specifications.
| Part Number | Bore | Stroke | Rod | Comp Height | Head Type | Head CC | Dome Height | Dish / Dome | C/R | Pin Dia | VR Depths | Weight | Type | VR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BLS1002-007 | 3.905 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | -.135 | -18.2cc | 9.0:1 | .927 x 2.250 | .185 / .145 | 376 | Dish | 2 VR's |
| BLS1004-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 63.0 | -.195 | -27.8cc | 9.0:1 | .927 x 2.250 | .200 / .155 | 406 | Dish | 2 VR's |
| BLS1005-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.080 | -12.7cc | 10.3:1 | .927 x 2.250 | .200 / SP | 399 | Dish | 2 VR's |
| BLS1006-030 | 4.030 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.188 | -27.5cc | 9.0:1 | .927 x 2.250 | .200 / .155 | 413 | Dish | 2 VR's |
| BLS1006-040 | 4.040 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.188 | -27.5cc | 9.2:1 | .927 x 2.250 | .200 / .155 | 415 | Dish | 2 VR's |
| BLS1007-STD | 4.065 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | -.070 | -11.2cc | 9.9:1 | .927 x 2.250 | .200 / SP | 442 | Dish | 2 VR's |
| BLS1007-005 | 4.070 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | -.070 | -11.2cc | 9.9:1 | .927 x 2.250 | .200 / SP | 443 | Dish | 2 VR's |
| BLS1007-010 | 4.075 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | -.070 | 11.2cc | 10.2:1 | .927 x 2.250 | .200 / SP | 444 | Dish | 2 VR's |
| BLS1007-015 | 4.080 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | -.070 | -11.2cc | 10.2:1 | .927 x 2.250 | .200 / SP | 447 | Dish | 2 VR's |
| BLS1007-030 | 4.030 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.082 | -13.4cc | 10.3:1 | .927 x 2.250 | .200 / SP | 406 | Dish | 2 VR's |
| BLS1007-080 | 4.080 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.082 | -13.4cc | 10.5:1 | .927 x 2.250 | .200 / SP | 419 | Dish | 2 VR's |
| BLS1008-125 | 4.125 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | -.110 | -17.4cc | 10.3:1 | .927 x 2.250 | .210 / SP | 431 | Dish | 2 VR's |
| BLS1009-007 | 3.905 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 65.0 | F.T | -2.7cc | 11.0:1 | .927 x 2.250 | .175 / SP | 378 | FT | 2 VR's |
| BLS1010-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 65.0 | F.T | -2.7cc | 11.5:1 | .927 x 2.250 | .175 / SP | 402 | FT | 2 VR's |
| BLS1111-030 | 4.030 | 4.000 | 6.125 | 1.105 | Std 15 deg/ L92 | 65.0 | F.T | -2.7cc | 11.5:1 | .927 x 2.250 | .175 / SP | 408 | FT | 2 VR's |
| BLS1113-125 | 4.125 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 70.0 | F.T | 3.8cc | 11.3:1 | .927 x 2.250 | .200 / SP | 428 | FT | 2 VR's |
| BLS1113-130 | 4.130 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 70.0 | F.T | -3.8cc | 11.3:1 | .927 x 2.250 | .200 / SP | 428 | FT | 2 VR's |
| BLS1115-STD | 4.065 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 66.0 | .180 | -27.4cc | 9.0:1 | .927 x 2.250 | .200 / SP | 421 | Dish | 2 VR's |
| BLS1115-005 | 4.070 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 66.0 | .180 | -27.4cc | 9.0:1 | .927 x 2.250 | .200 / SP | 423 | Dish | 2 VR's |
| BLS1115-010 | 4.075 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 66.0 | .180 | -27.4cc | 9.0:1 | .927 x 2.250 | .200 / SP | 425 | Dish | 2 VR's |
| BLS1117-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | 0.040 | -8cc | 10.5:1 | .927 x 2.250 | .200 / SP | 442 | Dish | 2 VR's |
| BLS1117-030 | 4.030 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 64.0 | 0.082 | -13.4cc | 10.3:1 | .927 x 2.250 | .200 / SP | 438 | Dish | 2 VR's |
| BLS1119-015 | 4.080 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | F.T | -2.7cc | 11.3:1 | .927 x 2.250 | .175 / SP | 421 | Dish | 2 VR's |
| BLS1123-005 | 4.070 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 66.0 | F.T | -2.7cc | 11.6:1 | .927 x 2.250 | .175 / SP | TBD | FT | 2 VR's |
| BLS1123-STD | 4.065 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 66.0 | F.T | -2.7cc | 11.5:1 | .927 x 2.250 | .175 / SP | TBD | FT | 2 VR's |
| BLS1125-060 | 4.125 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 68.0 | .144 | -22.2cc | 9.5:1 | .927 x 2.250 | .200 / .155 | 446 | Dish | 2 VR's |
| BLS1126-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | .0935 | -14.5cc | 9.5:1 | .927 x 2.250 | .200 / SP | 406 | Dish | 2 VR's |
| BLS1128-015 | 4.080 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 70.0 | -.172 | -25.1cc | 9.1:1 | .927 x 2.250 | .200 / SP | 431 | Dish | 2 VR's |
| BLS1130-065 | 4.130 | 4.000 | 6.125 | 1.105 | Std 15 deg/ L92 | 68.0 | .095 | -14.2cc | 10.5:1 | .927 x 2.250 | .175 / SP | 408 | Dish | 2 VR's |
| BLS1131-STD | 4.065 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | .230 | +11.8*cc | 13.5:1 | .927 x 2.250 | .200 / SP | 419 | Dome | 2 VR's |
| BLS1133-045 | 4.045 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 68.0 | .175 | +10cc | 13.1:1 | .927 x 2.250 | .190 / SP | 462 | Dome | 2 VR's |
| BLS1137-STD | 4.065 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 70.0 | *-.042 | *-8.4cc | 10.5:1 | .927 x 2.250 | .200 / SP | 454 | Dish | 2 VR's |
| BLS1137-005 | 4.070 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 70.0 | *-.045 | *-8.6cc | 10.5:1 | .927 x 2.250 | .200 / SP | 454 | Dish | 2 VR's |
| BLS1137-010 | 4.075 | 4.000 | 6.125 | 1.115 | Std 15 deg/ L92 | 70.0 | *-.045 | *-8.6cc | 10.6:1 | .927 x 2.250 | .200 / SP | 455 | Dish | 2 VR's |
| BLS1142-030 | 4.030 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | FT | *-2.7cc | 11.0:1 | .927 x 2.250 | .175 / SP | 452 | FT | 2 VR's |
| BLS1143-007 | 3.905 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | FT | *-2.7cc | 10.5:1 | .927 x 2.250 | .175 / SP | 416 | FT | 2 VR's |
| BLS1146-005 | 4.005 | 4.000 | 6.125 | 1.110 | Std 15 deg/ L92 | 68.0 | TBD | -20cc | 9.2:1 | .927 x 2.250 | .200 / SP | 415 | Dish | 2 VR's |
| BLS1151-005 | 4.005 | 4.000 | 6.125 | 1.110 | AFR LS3 12 * | 68.0 | F.T | -3cc | 11.1:1 | .927 x 2.250 | .200 / SP | TBD | FT | 2 VR's |
| BLS1151-030 | 4.030 | 4.000 | 6.125 | 1.110 | AFR LS3 12 * | 68.0 | F.T | -3cc | 11.1:1 | .927 x 2.250 | .200 / SP | TBD | FT | 2 VR's |
| BLS1153-005 | 4.070 | 4.000 | 6.125 | 1.110 | AFR LS3 12 * | 68.0 | F.T | -3cc | 11.3:1 | .927 x 2.250 | .200 / SP | TBD | FT | 2 VR's |
Please note: All care is taken to provide the correct specifications; however Spool Imports is not responsible for any incorrect specifications listed. It is important to confirm your specifications with other available manufacturer resources before ordering any parts for an engine. If you need more information please contact sales@spoolimports.com
CP Bullet Features Include:
- Pistons manufactured from 2618 alloy for strength and durability
- Balanced to + or – 1 gram
- Dual forced pin oilers
- Contact reduction grooves
- Accumulator Grooves
- Contemporary ring set included (Comes standard with 1.5mm x 1.5mm x 3.0mm ring pack that consists of High-grade Steel Gas Nitrided barrel faced tops with Taper Hook Groove Napier second rings and a 3-piece soft nitrided rail flex vent oils, specially designed for severe duty applications such as nitrous blowers and turbo engines.)
- Forged side relief
- Chromoly wrist pins with wire locks
- FEA designed forging
- Tight tolerances
- USA made
Spool Connecting Rods Feature:
- Spool H Beam Conrods as Standard - Upgrade to Spool Drag Pro I Beams available
- ARP 2000 fasteners (L19 fasteners are available as an upgrade)
- High tensile 4340 forged steel
- 2 Piece forging
- Hardness of HRC36-42
- Dowelled caps for precision alignment
- X-RAY & Sonic tested
- Quenching and heat treated
- Shot peened
- 100% Magnafluxed
- Weight Matched Sets +/- 1 gram
- Vacuum degassed to remove impurities
Note: Clearancing of the cylinder block is sometimes required & no Bearings included.
| Product Name | SPOOL Holden / GM LS 4.000" Stroke (15 degree Heads) CP Bullet Pistons and H Beam Conrods |
|---|---|
| Engine | GM / LS, Chev LS (15° Heads), LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden, LS Chev |
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