Looking for aftermarket parts to modify or upgrade your 2003 Isuzu Ascender with camshafts? At Tunersports.com we carry a huge selection of the top name brand performance camshaft parts and accessories.

SHIPS FROM MANUFACTURER 54-475-11COMP Cams Camshaft LS1 305Lrr HR-115 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
IN STOCK - DROPSHIPS 54-477-11Hydraulic Roller: Strong midrange power when used with a centrifugal blower.... COMP Cams Camshaft LS1 277LCB HR-114 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-478-11Hydraulic Roller: Good high rpm power when used with a centrifugal blower.... COMP Cams Camshaft LS1 285LCB HR-115 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
SHIPS FROM MANUFACTURER 54-479-11COMP Cams Camshaft LS1 293LCB HR-116 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $499.95 |
SHIPS FROM MANUFACTURER 54-480-11COMP Cams Camshaft LS1 277Ltb HR-115 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $499.95 |
SHIPS FROM MANUFACTURER 54-481-11COMP Cams Camshaft LS1 285Ltb HR-115 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $499.95 |
SHIPS FROM MANUFACTURER 54-500-11COMP Cams Camshaft GM LS1 & LS6 XFI 270 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
SHIPS FROM MANUFACTURER 54-501-11COMP Cams Camshaft GM LS1 & LS6 XFI 278 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
SHIPS FROM MANUFACTURER 54-502-11COMP Cams Camshaft GM LS1 & LS6 XFI 286 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $499.95 |
SHIPS FROM MANUFACTURER 54-525-11COMP Cams Camshaft GM G3 Tri-Power Xtreme 246HR-17 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
SHIPS FROM MANUFACTURER 54-530-11COMP Cams Camshaft GM G3 Tri-Power Xtreme 254HR-16 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
SHIPS FROM MANUFACTURER 54-535-11COMP Cams Camshaft GM G3 Tri-Power Xtreme 262HR-15 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $515.95 |
IN STOCK - LOW 54-600-11Thumpr 219/233 Hydraulic Roller Cam... COMP Cams Camshaft LS1 275T HR-109 T Th 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-601-11Mutha' Thumpr 227/241 Hydraulic Roller Cam... COMP Cams Camshaft LS1 283T HR-109 MT T 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-602-11Big Mutha' Thumpr 235/249 Hydraulic Roller Cam... COMP Cams Camshaft LS1 291T HR-109 BMT 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-701-11Stage 1 Thumpr 222/233 Hydraulic Roller Cam... COMP Cams Stage 1 Thumpr Cam for Gen IV LS 4.8L/5.3L/6.0L Truck 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-703-11Stage 2 Thumpr 227/237 Hydraulic Roller Cam... COMP Cams Stage 2 Thumpr Camshaft for Gen LV LS 4.8/5.3/6.0L Truck 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
IN STOCK - DROPSHIPS 54-778-11The COMP Cams Drift Cam is designed for 4.8L/5.3L/5.7L LS swapped drift, road Race and autocross cars. Along with major gains in power across the whole RPM range, excellent throttle response is achieved and valve train stability is maintained up to 7500 RPM by using the new LST (Low Shock Technology... COMP Cams LSD 233/243 Hydraulic Roller Cam For 3-Bolt GM LS 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $404.95 |
OUT OF STOCK K54-414-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft LS1 XR269HR-14 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $1,317.95 |

OUT OF STOCK 4942CPGThe Camshaft Degree Kit for GM Gen III/IV LS Engines from COMP Cams contains all the tools and fixtures necessary to precisely set camshaft timing in order to make up for engine machining tolerances. Degreeing positions the camshaft to get the best performance out of your engine, so that you can get... COMP Cams Degree Kit LS Heads-Off 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $272.24 |