• 1st design (up to 2004)
• Positions 1 and 5 housing bore 2.3260/2.3280

Compatible Engines

• LM7 5.3 Litre 5.3L V8
• LS1 5.7 Litre 5.7L V8
• LY2 4.8 Litre 4.8L V8

Compatible Vehicles

• Chevrolet Express 2008 - 2009 4.8L
• Chevrolet Silverado 1500 2007 - 2009 4.8L
• Chevrolet Tahoe 2007 - 2009 4.8L
• Chevrolet Various 1997 - 2005 5.7L
• Chevrolet Various 2000 - 2007 5.3L
• Holden Adventra VY 2003 - 2004 5.7L
• Holden Adventra VZ 2004 - 2006 5.7L
• Holden Calais VY 2002 - 2004 5.7L
• Holden Calais VZ 2004 - 2006 5.7L
• Holden Caprice WH 1999 - 2003 5.7L
• Holden Caprice WK 2003 - 2004 5.7L
• Holden Caprice WL 2004 - 2006 5.7L
• Holden Commodore VT 1997 - 2000 5.7L
• Holden Commodore VU 2000 - 2002 5.7L
• Holden Commodore VX 2000 - 2002 5.7L
• Holden Commodore VY 2002 - 2004 5.7L
• Holden Commodore VZ 2004 - 2006 5.7L
• Holden Monaro VZ CV8 2004 - 2006 5.7L
• Holden Statesman WH 1999 - 2003 5.7L
• Holden Statesman WK 2003 - 2004 5.7L
• Holden Statesman WL 2004 - 2006 5.7L
• HSV Club Sport VT 1999 - 2000 5.7L
• HSV Club Sport VX 2000 - 2002 5.7L
• HSV Club Sport VY 2002 - 2004 5.7L
• HSV Grange WH 1999 - 2003 5.7L
• HSV Grange WK 2003 - 2004 5.7L
• HSV GTS VT 2000 - 2000 5.7L
• HSV GTS VX 2000 - 2002 5.7L
• HSV GTS VY 2002 - 2004 5.7L
• HSV Monaro Coupe GT V2 2001 - 2004 5.7L
• HSV Senator VT 1999 - 2000 5.7L
• HSV Senator VX 2000 - 2002 5.7L
• HSV Senator VY 2002 - 2004 5.7L

Notes

For Engine(s): LM7 5.3 Litre,LS1 5.7 Litre,LY2 4.8 Litre
1st design (up to 2004)
Positions 1 and 5 housing bore 2.3260/2.3280