Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
4B11 Shortblock
AMS EVO X Stage 2 Shortblock including sleeved block 9:1 Compression (core required).
Each block is precisely machined to accept the latest AMS spec sleeves. The sleeves are pressed into the block to sit atop a machined step to ensure they will not sink during engine operation. The block is then final bored & honed using a torque plate to ensure perfect clearances and fitment. The finished product allows for higher cylinder pressures and added strength and rigidity to the block. Couple that with Manley pistons made with extra thick ring lands, skirt coatings and upgraded 9310 alloy wrist pins we achieve maximum reliability for your 4B11 rebuild.
AMS Performance
4B11 ShortblockAMS EVO X Stage 1 Shortblock using factory block with no sleeves ( No core required).This proven power plant uses only the best off the shelf and custom designed AMS spec. components...
AMS Performance
4B11 ShortblockAMS EVO X Stage 4 2.4 Stroker Shortblock with sleeving 9.5:1 Compression (no Core required).For those of you looking for a big-bore stroker version of the 4B11 engine, look no further...
AMS Performance
4B11 Crate EngineAMS EVO X 4B11 Stage 2 Crate motor with CNC cylinder heads, 9:1 Compression (no core required).The AMS EVO X Stage 2 Crate Engine is the ultimate solution for high horse power...
AMS Performance
4B11 Crate EngineAMS EVO X 4B11 Stage 1 Crate motor with CNC cylinder heads, 9:1 Compression (No core required).The AMS EVO X Stage 1 Crate Engine is the ultimate solution for high horse power...
AMS Performance
4B11 Crate EngineAMS EVO X 4B11 Stage 1 Crate motor with standard cylinder heads, 9:1 Compression (No core required).The AMS EVO X Stage 1 Crate Engine is the ultimate solution for high horse power...
