XFIT, 285LRR HR13
Very Strong, Mid-Range, High End Torque
HYDRAULIC ROLLER-Very strong from mid-range to high end torque and horsepower for single bolt LS3.
Specifications
Lifter Type: Hydraulic Roller
Engine Family: GM LS Gen IV 8 Cyl. '05-Current Single-Bolt 4.8/5.3/6.0/6.2L Engines w/o VVT & AFM
Cam Family: LSRT All Out Power
RPM Range: 2200-7200
Valve Timing: 0.006
Lobe Separation: 113°
Intake Centerline: 109°
Valve Lash: Hyd. (Intake) / Hyd. (Exhaust)
Duration: 285 (Intake) / 301 (Exhaust)
Duration @ .050" Lift: 235 (Intake) / 251 (Exhaust)
Valve Lift: 0.621 (Intake) / 0.624 (Exhaust)
Lobe Lift: 0.365 (Intake) / 0.367 (Exhaust)
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 2012 |
Cadillac |
CTS |
3.6L, 3.0L |
| 2011 - 2014 |
Cadillac |
CTS |
Coupe |
| 2010 - 2015 |
Cadillac |
CTS |
Performance |
| 2013 |
Cadillac |
CTS |
V Luxury |
| 2009 - 2015 |
Cadillac |
CTS |
V, Premium, Luxury, Base |
| 2014 - 2015 |
Cadillac |
CTS |
Vsport Premium, Vsport |
| 2011 - 2012 |
Chevrolet |
Camaro |
2SS, 1SS, 1LT |
| 1998 - 2002 |
Chevrolet |
Camaro |
Base, Z28 SS, Z28 |
| 1998 |
Chevrolet |
Camaro |
Lujo |
| 2010 - 2015 |
Chevrolet |
Camaro |
SS, LS, LT |
| 2014 - 2015 |
Chevrolet |
Camaro |
Z/28 |
| 2012 - 2015 |
Chevrolet |
Camaro |
ZL1 |
| 2009 |
Chevrolet |
Colorado |
LT, Base, WT |
| 2008 |
Chevrolet |
Corvette |
427 Limited Edition Z06 |
| 2003 |
Chevrolet |
Corvette |
50th Anniversary Edition Pace Car, 50th Anniversary Edition |
| 1997 - 2013 |
Chevrolet |
Corvette |
Base |
| 2010 - 2013 |
Chevrolet |
Corvette |
Grand Sport |
| 1998 |
Chevrolet |
Corvette |
Indianapolis 500 Pace Car |
| 2013 |
Chevrolet |
Corvette |
LT, 427 |
| 2001 - 2013 |
Chevrolet |
Corvette |
Z06 |
| 2011 |
Chevrolet |
Corvette |
Z06 Carbon |
| 2009 - 2013 |
Chevrolet |
Corvette |
ZR1 |
| 2014 - 2017 |
Chevrolet |
SS |
Base |
| 2009 |
GMC |
Canyon |
SLT, WT, Base, SLE |
| 2009 |
Hummer |
H3 |
Championship Series |
| 2008 - 2009 |
Hummer |
H3 |
Luxury, Adventure, Base, Alpha, X |
| 2009 |
Hummer |
H3T |
Alpha, Base |
| 1998 - 2002 |
Pontiac |
Firebird |
Base, Formula, Trans Am |
| 2009 |
Pontiac |
G8 |
GT, Base, GXP |
| 2004 |
Pontiac |
GTO |
Base |