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Raylar
Inc. has developed 3 new camshaft profiles for the 496-8.1 engine
after extensive dynamometer testing on various combinations of
our "BigPower" Heads, manifolds fuel settings and exhaust
systems. Our new "BigPower" camshafts feature special lifts, durations, and ramp rates that take advantage of the lightened valve train of the "BigPower" Head and higher lift stability of our Eibach valve springs. All of the new "Big Power" cams are designed to idle at or near st ock idle RPMs with smooth power levels from idle to the high RPM levels of the engine. These new cams are designed to deliver maximum power while still increasing the torque levels over the widest possible range. Our BP-101 camshaft is designed for truck and RV use with emissions compliance and peak pulling power of primary importance. Our BP-103 camshaft is designed to provide maximum power and torque from the engine with our manifold and cylinder head combination, and still provide adequate valve to piston clearances for the factory stock pistons. The Raylar Inc. "BigPower" BP-106 camshaft was patterned to make the maximum horsepower from our head and manifold package with higher lift and durations that require forged pistons with larger valve reliefs. Each of our new camshafts is designed and manufactured in the USA with the finest billets and ground on the finest state-of-the-art cam grinding machines available to give years of trouble free performance for your 496-8.1 engine. |
| R-BP101 | Raylar
BP-101 "BigPower" Camshaft |
$456.00 |
| R-BP103 | Raylar BP-103
"BigPower" Camshaft |
$463.00 |
| R-BP106 | Raylar BP-106
"BigPower" Camshaft |
$479.00 |
| R-BP107S | Raylar BP-106
"BigPower" Supercharger Camshaft |
$479.00 |
| R-CS496 | Raylar Standard Stroke 496-8.1 forged Crankshaft | $856.00/each |
| R-CS4340 | Raylar special 4340 twist forged stroker Crankshaft with center counterweights and factory reluctor ring | $1295.00/each |
| Note: Both of those crankshafts come equipped with reluctors, original design cross drilled mains and use the new aluminum/silicone high strength rod and main bearings. | ||
| R-BPPRK-10 | BigPower Pistons and Ring Package Set (+.010) | $767.00/set |
| R-BPPRK-30 | BigPower Pistons and Ring Package Set (+.030) | $767.00/set |
| R-BPPRSK-10 | BigPower Super Charger Piston and
Ring Package Set (+.010) |
$786.00/set |
| R-BPPSTK | + .010"/ + .030 BigPower Piston Set for 4.5" stroke flat top piston int. .010"and +.030"sizes with pins and rings | $835.00/set |
| R-BP-301 | Pulley Kit | $783.00 |
| R-BP-301 | Pulley Kit | $783.00 |
Raylar Inc. Engine Development
has teamed with MAHLE Motorsports to make specialreplacement
8.1liter 496 engine piston and ring packages available. These will be
constructed with MAHLE's world famous forging process and will incorporate
a MAHLE special hard anodizing and skirt coating system that will allow
these pistons to provide even more strength to this engine. MAHLE's proprietary
alloys will allow this piston to run tighter skirt to cylinder wall clearances
to help eliminate piston slap noise and provide a forged piston capable
of providing long life and extra strength that only forged pistons can
provide. These pistons feature super lightweights of 550 grams and full
floating pin systems to increase strength of this engine's rotating assembly.
Our new forged pistons are available in standard bore, .010 and .030 oversized
and come fitted with MAHLE's plasma moly top ring and stainless oil control
rings.
These new pistons will allow our customers to rebuild and upgrade the
strength of their 496-8.1 engines. These pistons are capable of horsepower
levels of over 800 HP without any fear of mechanical damage.
If you plan to rebuild your 496-8.1 engine especially if you are going
to develop maximum power levels in this engine you should only use our
"BigPower" MAHLE piston sets.
We have also developed, with MAHLE, forged pistons that will allow new
strokes and super charging ratios for the 496-8.1 engine.
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| • ARP high strength head bolts available in stainless steel or black nitride finish to replace expensive factory torque to yield bolts that must not be reused after disassembly. Simple to install for added strength and reuse ability with a simple torque wrench!
• Optional conical valve springs, retainers and locks for higher spring pressure requirements for optional high performance or racing applications. Special alloy Inconel extreme duty exhaust valves for supercharging and turbo charging extreme heat applications.
PLEASE NOTE: INSTALLING ANY RAYLAR EQUIPMENT MAY VOID YOUR FACTORY WARRANTY.
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