Page 646 - 2021-22_EngineCatalogAP

ENGINE GUIDE
Cu. In. Liters Years Bore Stroke
AMERICAN MOTORS
290 4.7 1966-69 3.750" 3.281" 304 5.0 1970-81 3.750" 3.438" 343 5.6 1967-69 4.080" 3.281" 360 5.9 1970-91 4.080" 3.438" 390 6.4 1968-70 4.165" 3.570" 401 6.6 1971-79 4.165" 3.680"
Main Dia.
Rod Dia.
Rod Length
Deck Ht.
Comp. Ht.
† Due to an increase in deck height, 1970 390 engines used a 5.858" long rod, while ’68-’69 390 engines used a 5.790" long rod.
BUICK V6
231 (GN/TT) 3.8
BUICK V8 Small Block
340 5.6
350 5.7
Big Block
400 6.6 401 6.6 425 7.0 430 7.0 455 7.5
1986-87 3.800" 3.400"
1966-67 3.750" 3.850" 1968-81 3.800" 3.850"
1965-69 4.040" 3.900" 1959-66 4.188" 3.640" 1963-66 4.313" 3.640" 1967-69 4.188" 3.900" 1970-76 4.313" 3.900"
2.500" 2.00"
3.000" 2.000" 3.000" 2.000"
3.250" † 2.250" 2.499" 2.250" 2.499" 2.250" 3.250" 2.250" 3.250" 2.250"
6.350"
6.385" 6.385"
6.600" 6.220" 6.220" 6.600" 6.600"
6.370" 6.370"
5.700"
5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.740" 5.565"
6.098" 6.098" 6.098" 5.700" 6.098" 6.098" 6.098" 6.098" 6.098" 6.067"
6.098" 6.098" 6.098" 6.098"
6.135" 6.000" 6.135"
6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.535"
† 1965-66 400 engines used a 2.499" main dia., 1967-69 400 engines used a 3.250" main dia.
CADILLAC V8
472 7.7 1968-74
500 8.2 1970-76
CHEVROLET Chevy V6
262 4.3 1985-14
4.304" 4.060" 4.304" 4.304"
4.00" 3.48"
3.250" 2.500" 3.250" 2.500"
2.250" 2.100"
Chevy Small Block V8 GEN I, GEN II 1955-98
4.3 1975-76 3.671" 3.109"
4.3 1955-57 3.750" 3.000"
4.3 1994-96 3.750" 3.000"
4.4 1979-82 3.500" 3.484"
4.6 1957-67 3.875" 3.000"
5.0 1967 4.000" 3.000"
5.0 1968-69 4.000" 3.000"
5.0 1976-98 3.736" 3.484"
5.0 1968-73 3.875" 3.250"
5.4 1962-67 4.000" 3.250"
5.4 1968-69 4.000" 3.250"
5.7 1967-98 4.000" 3.484"
5.7 1989-95 3.900" 3.662"
6.6 1970-80 4.125" 3.750"
LS Series V8 GEN III (1997-2007), GEN IV (2005-2014) Incl. Vortec Truck Engines
262 265 265 267 283 302 (Early) 302 (Late) 305
2.299" 2.000" 2.299" 2.000" 2.299" 2.000" 2.299" 2.000" 2.299" 2.000" 2.299"` 2.000" 2.449" 2.100" 2.449" 2.100" 2.449" 2.100" 2.299" 2.000" 2.449" 2.100" 2.449" 2.100" 2.449" 2.100" 2.649" 2.100"
307 327 (Early) 327 (Late) 350 350 LT-5 400
293 Vortec 4800 325 Vortec 5300 346 LS1 364 LS2 376 L92 376 LS3 376 L99 376 LS9 376 LSA 427 LS7
4.8 1999-14 5.3 1999-13 5.7 1997-04 6.0 1999-08 6.2 2007-13 6.2 2007-08 6.2 2010-15 6.2 2009-13 6.2 2009-15 7.0 2006-08
3.780" 3.268" 2.299" 2.100" 3.780" 3.622" 2.449" 2.100" 3.898" 3.622" 2.559" 2.100" 4.000" 3.622" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100" 4.060" 3.622" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100"
4.06" 3.62" 2.559" 2.100" 4.125" 4.000" 2.559" 2.100"
3.78" 3.62" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100" 4.06" 3.62" 2.559" 2.100"
4.125" 3.250" 2.497" 2.000" 4.3125" 3.500" 2.497" 2.000" 4.3125" 3.650" 2.497" 2.000"
4.094" 3.766" 2.749" 2.200" 4.125" 3.766" 2.749" 2.200" 4.250" 3.766" 2.749" 2.200" 4.250" 3.766" 2.749" 2.200" 4.250" 4.000" 2.749" 2.200" 4.250" 4.000" 2.749" 2.200" 4.250" 4.370" 2.749" 2.200" 4.470" 4.000" 2.749" 2.200" 4.560" 4.375" 2.749" 2.200"
LT Series V8 GEN V (2014-Present)
325.1 L83 5.3 376 LT1 6.2 376 L86 6.2 376 LT4 6.2
Big Block “W” Series
348 5.7
409 6.7 427 Z11 7.0
Chevy Big Block
396 6.6 402 6.6 427 7.0
427 Truck 7.0 454 7.4 454 Vortec 7.4 496 Vortec 8.1 502 8.2 572 9.4
2014-15 2014-15 2014-15 2014-15
1958-61 1961-65 1962-63
1965-69 1970-72 1966-99 1966-99 1970-00 1996-00 2001-07 Perf. Perf.
644
2021-22 ENGINE BUILDER CATALOG
2.748" 2.748" 2.748" 2.748" 2.748" 2.748"
2.095" 2.095" 2.095" 2.095" 2.248" 2.248"
5.875" 5.875" 5.875" 5.875" 5.858" † 5.858"
9.058" 9.218" 9.058" 9.218" 9.058" 9.218"
9.535"
10.185" 10.185"
10.570" 10.015" 10.015" 10.570" 10.570"
10.814" 10.814"
9.025"
9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025" 9.025"
9.240" 9.240" 9.240" 9.240" 9.240" 9.240" 9.240" 9.240" 9.240" 9.240"
9.240" 9.240" 9.240" 9.240"
9.800" 9.800" 9.800"
9.800" 9.800" 9.800" 10.200" 9.800" 9.800" 10.200" 9.800" 9.800"
1.512" 1.581" 1.512" 1.581" 1.560" 1.505"
1.485"
1.835" 1.835"
2.151" 1.905" 1.905" 1.947" 1.955"
2.020" 1.900"
1.565"
1.731" 1.800" 1.550" 1.540" 1.780" 1.825" 1.825" 1.560" 1.650" 1.675" 1.675" 1.560" 1.440" 1.560"
1.324" 1.325" 1.328" 1.325" 1.170" 1.325" 1.170" 1.170" 1.170" 1.170"
1.170" 1.170" 1.170" 1.170"
1.832" 2.050" 1.840"
1.760" 1.770" 1.760" 2.140" 1.645" 1.645" 2.140" 1.665" 1.108"
ENGINE GUIDE