Search results for 'anti lift'

2JR in conjunction with JWT releases the highest hp cam set available for the (02-12) QR25. With gains up to 235whp on race gas. 2 years of dyno testing, track use and street testing has perfected these cam sets. A tune IS required for the performance of these cams. THEY ONLY WORK ON HIGH COMP and WILL LOSE SOME LOW END UNDER 3K - 15HP. But they will scream after 5k and can rev past 8K However, they will produce a lopey idle. Everyone will know your QR is cammed! Cam gear is not included and CANNOT be used on these high lift cams Available for both 02-06 QRs and 07-12 QRs - Will fit Sentra, Altima and Frontier - all years with 2.5L Engines Learn More

Brian Crower High RPM Valve Springs - QR25DE (all models) * Valvesprings Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures (chamfer, debur, etc...) for consistent pressures over long term, high rpm usage. Quality valve springs are critical in the prevention of premature valve float. * Retainers The ultimate in lightweight high performance, Brian Crower titanium retainers typically weigh in approximately 40% less than the factory OEM steel units. CNC machined for premium 6AL4V titanium bar stock to exacting tolerances. * Spring/Retainer Kits Brian Crower valve spring and titanium retainers kits are system matched to work in unison to deliver better valve control at extended rpm's and allow for greater lift camshafts for added performance and reliability. Fits all QR25DE models 2002 - 2013 ALTIMA 2005 - 2012 FRONTIER 2008 - 2012 ROGUE 2002 - 2012 SENTRA 2005 - 2006 X-TRAIL Learn More

JWT S2 BILLET CAMS ADD 15+HP WHILE MAINTAINING EXCELLENT DRIVABILITY AND IDLE QUALITY. EVEN MORE AWESOME WHEN COMBINED WITH A TUNED EXHAUST AND OUR POP-CHARGER INTAKE SYSTEM. Learn More

JWT S1 BILLET CAMS ADD 15+HP WHILE MAINTAINING EXCELLENT DRIVABILITY AND GOOD IDLE QUALITY. EVEN MORE AWESOME WHEN COMBINED WITH A TUNED EXHAUST AND OUR POP-CHARGER INTAKE SYSTEM. Learn More

C-2 JWT CAMSHAFT SET VQ35 261 DEG. / .456" (11.58MM) LIFT RACE CAM SET FOR NA AND BOOSTED ENGINES. JWT Valve Springs and Shims are REQUIRED Learn More