Description
Blocks are 2-1/2"W x 5"L
the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings
500 Ohms/foot ferro sprial core offers the highest level of RFI/EMI suppression
Black Anodized for durable good looks
Callies BB Chevy 4340 Forged Magnum Crank 4.000 Stroke 23-TR1-N-S Blocks are 2-1/2"W x 5"LProduct Description: Crankshaft Magnum 4. 000 in Stroke Internal Balance Forged Steel 2 Piece Seal Big Block Chevy Sold Individually Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. Callies Performance Products takes pride in staying ahead of the competition with the latest high tech
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























