HOME CATALOGUE TECH INFO SHOW YOUR RIDE CALCULATORS ABOUT US GALLERY CONTACT US |
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Years
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Size
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Bore
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Stroke
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Main Journal
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Rod Journal
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Rod length
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Notes
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Pontiac | | | | | | | | | |
| | 265 | 3.7500 | 3.0000 | 2.5000 | 2.2490 | | |
| 1955 | 287 | 3.7500 | 3.2500 | 2.5000 | 2.2490 | 6.6250 | |
| | 301 | 4.0000 | 3.0000 | 2.5000 | 2.2490 | | |
| 1956 | 316 | 3.9375 | 3.2500 | 2.5000 | 2.2490 | 6.6250 | |
| 1963 | 326 | 3.7810 | 3.7500 | 3.0000 | 2.2490 | 6.6250 | |
| 1963-1967 | 326 | 3.7180 | 3.7500 | 3.0000 | 2.2490 | 6.6250 | |
| 1957 | 347 | 3.9375 | 3.5625 | 2.6230 | 2.2490 | 6.6250 | |
| 1968-1979 | 350 | 3.8750 | 3.7500 | 3.0000 | 2.2490 | 6.6250 | |
| 1958 | 370 | 4.0625 | 3.5625 | 2.6230 | 2.2490 | 6.6250 | |
| 1959-1966 | 389 | 4.0625 | 3.7500 | 3.0000 | 2.2490 | 6.6250 | |
| 1967-1979 | 400 | 4.1200 | 3.7500 | 3.0000 | 2.2490 | 6.6250 | |
| 1963-1966 | 421 | 4.0938 | 4.0000 | 3.2500 | 2.2490 | 6.6250 | |
| 1967-1969 | 428 | 4.1200 | 4.0000 | 3.2500 | 2.2490 | 6.6250 | |
| 1970-1976 | 455 | 4.1510 | 4.2100 | 3.2500 | 2.2490 | 6.6250 | |
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Chevrolet Small Block | | | | | | | | | |
| 1975-76 | 262 | 3.6710 | 3.1000 | 2.4500 | 2.1000 | 5.7000 | |
| 1955-56 | 265 | 3.7500 | 3.0000 | 2.3000 | 2.1000 | 5.7000 | |
| 1994 | 265 | 3.7360 | 3.0000 | 2.4500 | 2.1000 | 5.9400 | L99 4.3 Liter |
| 1979-81 | 267 | 3.5000 | 3.4800 | 2.4500 | 2.1000 | 5.7000 | |
| 1957-97 | 283 | 3.8750 | 3.0000 | 2.3000 | 2.0000 | 5.7000 | |
| 1999- | 293 | 3.7800 | 3.2700 | 2.3000 | 2.1000 | | LR4 4.8 Liter Vortec |
| 1967 | 302 | 4.0010 | 3.0000 | 2.3000 | 2.0000 | 5.7000 | |
| 1968-69 | 302 | 4.0010 | 3.0000 | 2.4500 | 2.1000 | 5.7000 | |
| 1986-97 | 305 | 3.7360 | 3.4800 | 2.4500 | 2.1000 | 5.7000 | |
| 1976-86 | 305 | 3.7360 | 3.4800 | 2.4500 | 2.1000 | 5.7000 | |
| 1968-73 | 307 | 3.8750 | 3.2500 | 2.4500 | 2.1000 | 5.7000 | |
| 1999- | 325 | 3.7800 | 3.6200 | 2.4500 | 2.1000 | | LM7 5.3 Liter Vortec |
| 1962-67 | 327 | 4.0010 | 3.2500 | 2.3000 | 2.0000 | 5.7000 | |
| 1968-69 | 327 | 4.0010 | 3.2500 | 2.4500 | 2.1000 | 5.7000 | |
| 1967-95 | 350 | 4.0010 | 3.4800 | 2.4500 | 2.1000 | 5.7000 | |
| 1996-00 | 350 | 4.0000 | 3.4800 | 2.4500 | 2.1000 | 5.7000 | Vortec |
| 1989-95 | 350 | 3.9000 | 3.6600 | 2.4500 | 2.1000 | 5.7400 | "LT5 "ZR1" Corvette 32-valve DOHC" |
| 1997- | 350 | 3.9000 | 3.6200 | 2.4500 | 2.1000 | 6.0980 | LS1 |
| 1999- | 364 | 4.0000 | 3.6200 | 2.4500 | 2.1000 | | LQ4 6.0 Liter Vortec |
| 1970-72 | 383 | 4.1250 | 3.7500 | 2.6500 | 2.1000 | 5.7000 | HT 383 Truck Crate Motor |
| 1973-80 | 400 | 4.1250 | 3.7500 | 2.6500 | 2.1000 | 5.5650 | |
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Chevrolet Big Block | | | | | | | | | |
| | 348 | 4.1250 | 3.2500 | 2.7495 | 2.2000 | 6.1350 | |
| 1968-90 | 366 | 3.9350 | 3.7600 | 2.7495 | 2.2000 | 6.1350 | |
| 1965-69 | 396 | 4.0960 | 3.7600 | 2.7495 | 2.2000 | 6.1350 | |
| 1970-72 | 402 | 4.1250 | 3.7600 | 2.7495 | 2.2000 | 6.1350 | |
| | 409 | 4.3120 | 3.5000 | 2.7495 | 2.2000 | 6.0100 | |
| 1963 | 427 | 4.3120 | 3.6500 | 2.7495 | 2.2000 | 6.1350 | Z11 SHP Drag Race |
| 1969-69 | 427 | 4.2500 | 3.7600 | 2.7495 | 2.2000 | 6.1350 | |
| 1968-85 | 427 | 4.2500 | 3.7600 | 2.7495 | 2.2000 | 6.1350 | Tall Deck |
| 1970-up | 454 | 4.2500 | 4.0000 | 2.7495 | 2.2000 | 6.1350 | |
| 1996-up | 502 | 4.4660 | 4.0000 | 2.7495 | 2.2000 | 6.1350 | |
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Mopar | | | | | | | | | |
| 1964-69 | 273 | 3.6300 | 3.3100 | 2.5000 | 2.2501 | 6.1230 | |
| 1967-up | 318 | 3.9100 | 3.3100 | 2.5000 | 2.2501 | 6.1230 | |
| 1968-73 | 340 | 4.0400 | 3.3100 | 2.5000 | 2.2501 | 6.1230 | |
| 1971-up | 360 | 4.0000 | 3.5800 | 2.8100 | 2.2501 | 6.1230 | |
| 1958- | 361 | 4.1200 | 3.3800 | 2.6250 | 2.3800 | 6.3580 | |
| 1962- | 383 | 4.2500 | 3.3800 | 2.6250 | 2.3800 | 6.3580 | |
| 1971- | 400 | 4.3400 | 3.3800 | 2.6250 | 2.3800 | 6.3580 | |
| 1962 | 413 | 4.1800 | 3.7500 | 2.7500 | 2.3800 | 6.7680 | Max Wedge |
| 1964-71 | 426 | 4.2500 | 3.7500 | 2.7500 | 2.3800 | 6.7680 | Max Wedge |
| 1966- | 440 | 4.3200 | 3.7500 | 2.7500 | 2.3800 | 6.7680 | |
Ford | | | | | | | | | |
| | 4.6L-V8 | 3.5520 | 3.5430 | | | 5.9330 | |
| | 5.4L-V8 | 3.5520 | 4.1650 | | | 6.6570 | |
| | 6.8L-V10 | 3.5520 | 4.1650 | | | 6.6570 | |
| | 221 | 3.5000 | 2.8700 | | | 5.1550 | |
| | 255 | 3.6800 | 3.0000 | | | 5.1550 | |
| | 260 | 3.8000 | 2.8700 | | | 5.1550 | |
| | 289 | 4.0050 | 2.8700 | | | 5.1550 | |
| | 302 | 4.0020 | 3.0000 | | | 5.0900 | |
| | Boss 302 | 4.0000 | 3.0000 | | | 5.1500 | |
| | 351W | 4.0000 | 3.5000 | | | 5.9560 | |
| | 351C | 4.0000 | 3.5000 | | | 5.7860 | |
| | 400 | 4.0000 | 4.0000 | | | 6.5800 | |
| | 330 | 3.8750 | 3.5000 | | | 6.5400 | |
| | 352 | 4.0000 | 3.5000 | | | 6.5400 | |
| | 359 | 4.0500 | 3.5000 | | | 6.5400 | |
| | 360 | 4.0500 | 3.5000 | | | 6.5400 | |
| | 361 | 4.0500 | 3.5000 | | | 6.5400 | |
| | 389 | 4.0500 | 3.7800 | | | 6.4890 | |
| | 390 | 4.0500 | 3.7800 | | | 6.4890 | |
| | 391 | 4.0500 | 3.7800 | | | 6.4890 | |
| | 406 | 4.1300 | 3.7800 | | | 6.4890 | |
| | 410 | 4.0500 | 3.9800 | | | 6.4890 | |
| | 427 | 4.2300 | 3.7800 | | | 6.4890 | |
| | 428 | 4.1300 | 3.9800 | | | 6.4890 | |
| | 370 | 4.0500 | 3.5900 | | | 6.6050 | |
| | 429 | 4.3620 | 3.5900 | | | 6.6050 | |
| | 460 | 4.3620 | 3.8500 | | | 6.6050 | |
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AMC | | | | | | | | | |
| | 290 | 3.7500 | 3.2800 | | | 5.8750 | |
| | 304 | 3.7500 | 3.4400 | | | 5.8750 | |
| | 343 | 4.0800 | 3.2800 | | | 5.8750 | |
| | 360 | 4.0800 | 3.4400 | | | 5.8750 | |
| | 390 | 4.1700 | 3.5700 | | | 5.8580 | |
| | 401 | 4.1650 | 3.6800 | | | 5.8580 | |
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Olds | | | | | | | | | |
| | 215 | 3.5000 | 2.8000 | | | | |
| | 303 | 3.7500 | 3.4375 | | | | |
| | 324 | 3.8750 | 3.4375 | | | | |
| | 371 | 4.0000 | 3.6875 | | | | |
| | 394 | 4.1250 | 3.6875 | | | | |
| | 260 | 3.5000 | 3.3850 | | | 6.0000 | |
| | 307 | 3.8000 | 3.3850 | | | 6.0000 | |
| | 330 | 3.9375 | 3.3850 | | | 6.0000 | |
| | 350 | 4.0570 | 3.3850 | | | 6.0000 | |
| | 403 | 4.3510 | 3.3850 | | | 6.0000 | |
| | 400 | 4.0000 | 3.9750 | | | 6.9980 | |
| 68-69 | 400 | 3.8700 | 4.2500 | | | 6.7350 | |
| | 425 | 4.1250 | 3.9750 | | | 6.9980 | |
| | 455 | 4.1260 | 4.2500 | | | 6.7350 | |
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Buick | | | | | | | | | |
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| | 215 | 3.5000 | 2.8000 | | | | |
| | 264 | 3.6250 | 3.2030 | | | | |
| | 322 | 4.0000 | 3.2030 | | | | |
| | 364 | 4.1250 | 3.3910 | | | | |
| | 300 | 3.7500 | 3.4000 | | | 5.9600 | |
| | 340 | 3.7500 | 3.8500 | | | | |
| | 350 | 3.8000 | 3.8500 | | | 6.3580 | |
| | 400 | 4.0400 | 3.9000 | | | 6.6000 | |
| | 401 | 4.1875 | 3.6400 | | | 6.2200 | |
| | 425 | 4.3125 | 3.6400 | | | 6.2200 | |
| | 430 | 4.1875 | 3.9000 | | | 6.6000 | |
| | 455 | 4.3125 | 3.9000 | | | 6.6000 | |
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Cadillac | | | | | | | | | |
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| | 429 | 4.1300 | 4.0000 | | | 6.5000 | |
| | 472 | 4.3000 | 4.0600 | | | 6.7500 | |
| | 500 | 4.3000 | 4.3040 | | | 6.7500 | |
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