OptiTorque 10553 is a BBC - Rocker Studs 1.750 OAL 7/16 - 14, 7/16 - 20.
- Brand: OptiTorque
- Category: Cylinder Head
- Product Type: Rocker Arm
- Part Number: 10553
Engine Compatibility
- Chev Big Block 396
- Chev Big Block 402
- Chev Big Block 409
- Chev Big Block 427
- Chev Big Block 454
- Chev Big Block 496
- Chev Big Block 572
- Chev Big Block Generic
Show 2 more compatible fitments
- Chev Generic
- Chev Big Block 502