BTR HEAD BOLT KIT - 97-03 LS - 2 NEEDED PER ENGINE - BTR98545
The BTR equivalent of the Chevrolet Performance 12498545 head bolt kit. Same great quality, lower price. What's better than that? Make sure you purchase TWO kits per engine if needed (one set services one cylinder head). Need 2004+ Head Bolts? Click HERE for BTR00568
This kit fits the following RPO code engines (4.8L, 5.3L, 5.7L, 6.0L):
- LS1 (5.7L)
- LS6 (5.7L)
- LQ4 (6.0L Pre-2004)
- LQ9 (6.0L Pre-2004)
- LM7 (5.3L Pre-2004)
- LR4 (4.8L)
Key Notes for BTR98545 Fitment:
Production Date: Fits engines 1997- Early 2003 casting dates, specifically those with three different bolt lengths commonly found in early LS engines.
Quantity: This kit services one cylinder head. Two kits (2) are required for a complete engine overhaul.
Components: (8) M11 x 2.0 x 155mm (Long head bolts), (2) M11 x 2.0 x 100mm (Short head bolts), (5) M8 x 1.25 x 45mm (Side bolts/small diameter)
Usage: These are Torque-To-Yield (TTY) bolts and cannot be reused.
Features:
| EMS Code | EMS: Code 4 - This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. |
|---|---|
| BTR SKU | BTR98545 |
| Length | 8.750000 |
| Width | 4.375000 |
| Height | 2.250000 |
| Weight | 2.652000 |
| Brand | Brian Tooley Racing |
| Part Type | Head Bolt Kit |
| Engine Type | Gen III/Gen IV LS |
