Engine Details • CHEVROLET 325CID (5.3L) FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) • 1999–16
Models
Avalanche, Avalanche 1500, Cheyenne, Colorado, Express 1500, Express 2500, Express 3500, Express Cargo, Express Pasajeros, Impala, Monte Carlo, Silverado 1500, Silverado 1500 Classic, Silverado 2500, Sonora, Suburban, Suburban 1500, Tahoe, Trailblazer, Trailblazer EXT
Liters
5.3
CID
325
Fuel / Delivery
FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) / FI
Cyl.
8
Version
-
VIN
0, 3, 4, 7, B, C, J, L, M, P, R, T, Z
Desc.
Vortec
Bore
3.78'' (96.0mm)
Stroke
3.62'' (92.0mm)
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
Please select to update the part list below:
Valve Spring for CHEVROLET 325CID (5.3L) FLEX, FULL HYBRID EV-GAS (FHEV), GAS, MILD HYBRID EV-GAS (MHEV) • 1999–16
14 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| RV-107228Q16 | High Performance, Maximum Lift: .615; Spring Type: Conical; Outside Diameter: 1.290; Combined Loads - Installed 136# @ 1.800 Open 412# @ 1.170; Coil Bind: 1.125 - Complete Set of 16 | 1 | |
| RV-126918Q16 | High Performance, Maximum Lift: .640; Spring Type: Beehive; Outside Diameter: 1.310; Combined Loads - Installed 127# @ 1.800 Open 370# @ 1.150; Coil Bind: 1.100 - Complete Set of 16 | 1 | |
| RV-3504 | Exh. & Int., '99-04 | 16 | |
| RV-3504Q4 | Unit Quantity Package of 4 RV-3504 | 4 | |
| RV-3504S | Package of 4 each of RV-3504 | 16 | |
| RV-3598 | Exh. & Int., '05-14 | 16 | |
| RV-3598Q4 | Unit Quantity Package of 4 RV-3598 | 4 | |
| RV-3598S | Package of 4 each of RV-3598 | 16 | |
| RV-9937 | High Performance Cam Lift Maximum: .600; Spring Type: Beehive; Outside Diameter: 1.290; Combined Loads - Installed 130# @ 1.800 Open 318# @ 1.200; Coil Bind: 1.120 | 16 | |
| RV-9937Q4 | Unit Quantity Package of 4 RV-9937 | 4 | |
| RV-9937S | Package of 4 each of RV-9937 | 16 | |
| RV-9951 | High Performance Cam Lift Maximum: .600; Spring Type: Beehive; Outside Diameter: 1.290; Combined Loads - Installed 105# @ 1.800 Open 265# @ 1.200; Coil Bind: 1.130 | 16 | |
| RV-9951Q4 | Unit Quantity Package of 4 RV-9951 | 4 | |
| RV-9951S | Package of 4 each of RV-9951 | 16 |