The BTR Rocker Arm Bolt (BTR60961) is sold individually for spot replacement of a single rocker arm bolt on GM LS1, LS2, LS3, and LS6 engines, plus cathedral-port truck engines. It is a stock-style replacement for GM part # 12560961. For a complete engine set of 16 bolts, see BTR60961-16.
- Part Number: BTR60961
- Application: GM LS1 / LS2 / LS3 / LS6 and cathedral-port truck engines
- GM Cross-Reference: 12560961
- Thread Size: 8mm x 1.25
- Length: 2.5 in
- Material/Finish: Steel, black oxide
- Quantity: Each (sold individually)
FAQ
Does BTR60961 come as a single bolt or a set?
BTR60961 is sold individually, one bolt per order, for spot replacement.
What is the difference between BTR60961 and BTR60961-16?
BTR60961 is a single bolt, while BTR60961-16 is the full 16-bolt set needed to service an entire engine.
What engines use the BTR60961 rocker arm bolt?
LS1, LS2, LS3, and LS6 engines, as well as cathedral-port truck engines.
What GM part number does BTR60961 replace?
It is a stock-style replacement for GM part # 12560961.

