HHP Racing Billet Main Caps provide for the ultimate in bottom-end stress and flex management adding strength to the bottom end of your high performance 2003-2024 Gen 3 HEMI engine. Our billet main caps are precision CNC-machined from superior-quality low-carbon billet material and come complete, including front, rear and center caps. The HHP Billet Main Caps are incredibly durable and won't distort when torquing down the main studs. Proudly 100 percent manufactured in the USA.
Fits All OE Iron Gen 3 HEMI Blocks!
Pair these HHP Billet Main Caps with your choice of upgraded main studs for the ultimate main cap upgrade:
NOTE: Line boring is required after installation.
Applications:
- 2003-2008 5.7L HEMI
- 2006-2010 6.1L HEMI
- 2009-2023 5.7L VVT HEMI
- 2011-2023 6.4L VVT HEMI
- 2015-2024 6.2L VVT HEMI
