Key Features:
- Precision CNC machined from 6061 T6 billet aluminum
- Allows maximum coolant flow
- Strengthens stock sleeves
- Prevents head gasket failure due to sleeve walk
- K20 engines
- K24 engines
- Please choose K20 or K24
$ 99.00
$ 60.00
$ 70.98
$ 54.60
$ 53.00
$ 61.23
$ 47.10
$ 65.07
$ 50.05
$ 87.99
$ 58.67
$ 45.13
$ 89.22
$ 68.63
$ 66.96
$ 51.51
$ 86.18
$ 66.29
$ 16.90