In addition a CrN coating is applied to prevent thrust face wear. Advertisement. … Technical Rod Information – bolt torque/stretch, rod options. Every rod we produce is created with the same care and attention to detail, whether you need one rod, or several thousand. 0000005834 00000 n
Our Standard Light rods have been designed for the heart of the racing engine category. ), download and fill out one of the above forms. One supplier of custom-made titanium rods said titanium rods typically cost $425 to $450 each, or about two to two and a half times as much as a set of quality steel rods. This allows critical areas to be beefed up for added strength, and metal to be removed from less critical areas to reduce overall weight.
One of the biggest issues facing both rod suppliers and engine builders today is steel quality. Arrow Precision Ltd - 12 Barleyfield - Hinckley Fields Industrial Estate - Hinckley - Leicestershire - LE10 1YE, © Copyright 2020 Arrow Precision Ltd. All Rights Reserved.
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We are pleased to announce the introduction of a New Generation advanced high performance connecting rod concept. Racers have long believed that longer rods provide better crankshaft geometry and allow the piston to dwell longer at top dead center on the compression stroke.
kindly contact with us, we can change the size according to your requirements. Custom Spec Rod Form If you would … Read more about forged and billet 4340 steel rods, billet aluminum and titanium rods. When new rod bolts are installed and tightened down to fit bearings, using no lubricant or the wrong lubricant on the threads may damage the bolts. Your order will ship today if it’s before 3:00 Ohio time on a business day, or next business day otherwise. Pankl Racing Systems in Austria specializes in the development, design, manufacture and testing of … Quality manufacturers will also match rod weights (big end and small end) as closely as possible to make engine balancing easier. Aluminum rods are not used much in circle track engines because of rule restrictions, although light rods are a plus in engines like sprint cars that are constantly on and off the throttle. Pauter aluminum rods are manufactured with the same personally involved racing background and enthusiasm that became the impetus for the development of our entire line of performance parts over the past five decades. This alloy has a higher level of silicon (1.45 to 1.80%) and a little more carbon and molybdenum for added strength. Powder metal rods are used as original equipment in many late model engines because they can be manufactured at less cost than steel rods. 0000005132 00000 n
Every one of these factors must be considered carefully when choosing a set of rods because the rods ultimately affect engine performance, reliability and how much profit you make on the job. %%EOF
Breathing also contributes to how much power an engine makes. Some say that going with a rod ratio over 1.7 makes engine torque too “peaky.” Lower rod ratio numbers are typically associated with lower rpm torque motors (a 383 Chevy street motor with a stroker crank and a rod ratio of 1.52, for example), while higher rod ratio numbers tend to be high revving high horsepower motors (a 302 high revving Chevy with a rod ratio of 1.9). Pauter Connecting Rods in Titanium. 0000004010 00000 n
So performance I-Beam rods are typically made of a higher grade of steel (4340 or 300M), and often have a thicker cross-section in critical areas to increase strength. Titanium rods are a good choice for applications that need quick throttle response like sprint cars, road racers and also drag racers. However, the same cannot be said with regard to the latest materials deemed suitable for the ever-increasing performance demands realized over the same time period. 0000004168 00000 n
OUR #1 GOAL IS YOUR 100% SATISFACTION! Crower's high performance camshafts, crankshafts, connecting rods, roller lifters, rocker arms, valve train components and large variety of aftermarket engine parts for international and domestic automobiles, diesels, boats, tractors, motorcycles, and trucks. to 6.7?) in diameter. These off-the-shelf rods are typically aimed at the engine builder who is not building a one-of-a-kind motor but a somewhat standardized performance motor. Select Language English Français Deutsch Italia русский español.
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Titanium rods are another option for racers who want an extra edge. These camshafts works well with four-speed manual transmission. Headers, dual exhaust, larger than stock carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. For unlined versions, we use carburised steel and the con rod is heat treated only in the necessary areas, giving the design and strength of a lined rod, but making it 20 % lighter.
T93088B-4 T93089B-4 T93975B-2 T93976B-4 1.614" 1.614" Specify Specify 4.606" 4.702" Custom Custom.787".787" Specify Specify … Privacy Policy
Shop the latest Engine Builder merchandise. Arrow Precision titanium connecting rods combine the weight saving strength of titanium with the reliability normally associated with a steel rod design typically30% lighter than the steel equivalent. Titanium rods differ from our steel rods in that they weigh considerably less for reduced rotating and reciprocating weight. The result is a near-perfect rod that requires minimal machining to finish. Magnetic particle inspecting and/or sonic testing are additional steps that many rod manufacturers perform to ensure their rods are perfect before they go in the box. startxref
When it comes to designing for extreme performance, Arrow Precision is a partner you can rely on. Matt Smith Captures 4th NHRA Pro Stock Motorcycle Championship, ’77 K5 Blazer-E Features Chevrolet Performance eCrate Package, Papadakis Formula D GR Supra Debuts on SEMA360, California Pony Cars Mustang Timing Chain Cover, The Science of Speed in Motorcycle Drag Racing, AJPE 521 cid ProCharged Hemi Pro Mod Engine, Motor Oil Additives Play a Crucial Role in Engine Protection. HIGHEST QUALITY. This concern regarding overseas manufacturing has become a hot button of debate, and while it is certainly inaccurate to label ALL foreign-made product as inferior, rod suppliers who are concerned about the quality of their products are testing the forgings to make sure the steel meets specifications. 0000007875 00000 n
Through advances in technology and automation, it is now possible to attain all three together in one rod. While the majority of our steel rods are manufactured from 4340 steel forgings, special applications that do not fit the dimensions of our forging are made from 4340 steel billet. These grinds exhibit strong mid-range to top end torque and horsepower. 38 57
| When it comes to rod selection, which is more important: horsepower or rpm? Modifications that should accompany installation of these cams include small diameter tube headers, low restriction dual exhaust, aftermarket manifold, increased cfm carburetor and reworked or performance ignition. 0000067164 00000 n
An I-Beam rod can handle high compressive loads while also providing good tensile strength. But the longer life of the steel rods will more than offset the cost difference over the long run. Increased compression (9.5:1) is recommended for maximum output. 0000060336 00000 n
Similar to our chrome moly steel billet rods, our 6AL4V titanium rods are crafted from bar stock. Level 4 camshafts are designed for heavily modified engines. The rods you choose can also affect your reputation. 0000014668 00000 n
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