Kiggly Main Girdle for 6-Bolt 4G63 DSM (MG)
The Kiggly 6-bolt main girdle ties all the main caps together, greatly stiffening and strengthening your engine's bottom end. Cap to block fretting and bearing end/tang fretting are eliminated. Fits 4G63 and G4CS Blocks with minor grinding, must use main studs.
Vehicle Fitment:
6-Bolt 4G63 DSM
Features:
• 6-Bolt Main Girdle Fits 4G63 and G4CS blocks
• Recommended in all builds above 350hp
• Requires minor engine block grinding at the lower two rear main cover bolts
• Requires using main studs (ARP is one popular brand)
• Stiffens the main caps and eliminates or greatly reduces main cap to block flex and fretting
• Recommended to line hone the engine with the girdle installed
Includes:
(1) Two-Piece Girdle
Vehicle Fitment:
6-Bolt 4G63 DSM
Features:
• 6-Bolt Main Girdle Fits 4G63 and G4CS blocks
• Recommended in all builds above 350hp
• Requires minor engine block grinding at the lower two rear main cover bolts
• Requires using main studs (ARP is one popular brand)
• Stiffens the main caps and eliminates or greatly reduces main cap to block flex and fretting
• Recommended to line hone the engine with the girdle installed
Includes:
(1) Two-Piece Girdle
| Part Number | Item ID |
| 1910 | MG |
 |
WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov |