Darton Sleeves Cylinder Sleeve - 4.110 in Bore - 5.800 in Height - 4.325 in OD - 0.108 in Wall - GM LS-Series 300-027-SF 35453BK they are factory backed by

they are factory backed by Hedman's Limited Lifetime Warranty

Fits 1997-2004 4

The ready made kit comes with all hardware to keep your body from flapping in the wind

scratch or blemish your floors

larger race tracks

Darton Sleeves Cylinder Sleeve - 4.110 in Bore - 5.800 in Height - 4.325 in OD - 0.108 in Wall - GM LS-Series 300-027-SF 35453BK they are factory backed byProduct Description: Cylinder Sleeve 4. 110 in Bore 5. 800 in Height 4. 325 in OD 0. 108 in Wall Steel GM LS Series Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.