Automotive engine cross section for Haggerty
![Engine cross section](https://pro2-bar-s3-cdn-cf2.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/d448a1ca-10f5-44a2-8d92-7492d24af599_rw_1200.jpg?h=928e7168095d2e4078502b6cf8a42569)
Engine cross section
![1930, Cadillac engine cross section](https://pro2-bar-s3-cdn-cf1.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/c287927d-9155-45e6-b693-5a8f4fc93f47_rw_1200.jpg?h=92fd7fcc3d32136d10e13ab8aa84840e)
1930, Cadillac engine cross section
![BMW 5 bearing engine cross section.](https://pro2-bar-s3-cdn-cf2.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/d752980e-81c9-46af-bab9-8a4e095baef0_rw_1920.jpg?h=57d4d650028c4fdf839cf41a5da914a6)
BMW 5 bearing engine cross section.
![BMW 5 bearing crankshaft compared to 3 bearing crankshaft.](https://pro2-bar-s3-cdn-cf5.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/6a4e577d-3219-49e0-9baf-46fe2670855a_rw_1920.jpg?h=a550187b68afdbc0b9247361975d13fb)
BMW 5 bearing crankshaft compared to 3 bearing crankshaft.
![Boxter engine sequence cross section.](https://pro2-bar-s3-cdn-cf1.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/c7115dfc-ac72-4e2e-afaf-7c930a525281_rw_1200.jpg?h=ede34314e98dcf015f20dbd90a6d76d8)
Boxter engine sequence cross section.
![DOHC cross section engine illustration.](https://pro2-bar-s3-cdn-cf2.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/38473cfe-67df-4f10-95fa-5fda849cd855_rw_1200.jpg?h=06081d8f6355aea8b050c75a03c2f1d8)
DOHC cross section engine illustration.
![Flathead engine cross section.](https://pro2-bar-s3-cdn-cf3.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/ee0d733a-6fa7-47d5-9123-5a638eb18493_rw_1200.jpg?h=c36f923fd930630a8b849665573084b4)
Flathead engine cross section.
![Hemi versus flathead cross section engine illustrations.](https://pro2-bar-s3-cdn-cf1.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/999f2679-0e93-4006-a660-de564413d7e3_rw_1920.jpg?h=576a0c16869f6dde125ae95bea23a46a)
Hemi versus flathead cross section engine illustrations.
![Hemispherical versus wedge engine displacement.](https://pro2-bar-s3-cdn-cf.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/b6e16ae9-395a-4961-a40e-16bdca584d50_rw_1200.jpg?h=be5d1033297fad214b79dd6dc93a5bdb)
Hemispherical versus wedge engine displacement.
![Hemi cross section engine illustration.](https://pro2-bar-s3-cdn-cf6.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/7c385c7a-4175-4675-99e0-658ceda327ed_rw_1920.jpg?h=799f95713900b59e714309b12d426a00)
Hemi cross section engine illustration.
![Hemi cross section engine illustration.](https://pro2-bar-s3-cdn-cf1.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/cd694b2d-dd44-43a9-b75c-11fb2c51816e_rw_1920.jpg?h=e0eac055656b1c65b048bbf879e024be)
Hemi cross section engine illustration.
![Small block Chevrolet, cross section engine illustration.](https://pro2-bar-s3-cdn-cf6.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/aea5b9c6-b761-458c-a7e8-42523b7a1e35_rw_1200.jpg?h=1ed49f93ff0f557cc0700e96089e4e75)
Small block Chevrolet, cross section engine illustration.
![Double overhead head camshaft, DOHC cross section engine illustration.](https://pro2-bar-s3-cdn-cf2.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/d0f11f18-9c40-409f-b804-ef8a3e03494e_rw_1200.jpg?h=418172d6a557c92cfb0a6508ce685d46)
Double overhead head camshaft, DOHC cross section engine illustration.
![Chevy vega piston skirt layers.](https://pro2-bar-s3-cdn-cf6.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/aa30a961-3a7d-4e5c-b246-0cbcb94c22dc_rw_1200.jpg?h=85d74f7c81ff3994efc63ba03466f1af)
Chevy vega piston skirt layers.
![Chevrolet Vega silicone impregnated piston walls.](https://pro2-bar-s3-cdn-cf3.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/438abba1-84a6-4f7d-956e-ce57ac89bb05_rw_1920.jpg?h=1e82021bcf3bb20f96a7d5c5a65d938c)
Chevrolet Vega silicone impregnated piston walls.
![VTEC actuation sequence.](https://pro2-bar-s3-cdn-cf1.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/2770a2bf-098b-483b-b28b-7fbf499a3af2_rw_1920.jpg?h=6c8e5a44d1ad7ccbe8fbc1174c3f74aa)
VTEC actuation sequence.
![Rotary engine firing sequence, cross section illustrations.](https://pro2-bar-s3-cdn-cf6.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/05515fa4-7a84-41d7-8f09-cda7ac19ccec_rw_1920.jpg?h=69a43ca8098fa87378563e1d3162f1a8)
Rotary engine firing sequence, cross section illustrations.
![](https://pro2-bar-s3-cdn-cf4.myportfolio.com/c2d3f15a-6498-4828-952e-31674d679022/50c01370-056a-4c25-b3b5-82532c4f5176_rw_1200.jpeg?h=c1ec42b0a04d69160161ca230284c4a0)
Flat head cross section illustration.