Sentences with phrase «roller rockers»

"Roller rockers" refers to a type of mechanical component used in engines. They help the engine run smoothly by reducing friction and improving performance. They work by rolling, or rotating, instead of sliding, which helps the engine function more efficiently. Full definition
It is powered by a rebuilt 400ci engine and Muncie Super T - 10 4 - speed manual transmission with posi - traction rear end and features engine upgrades including a 670 Street Avenger Holley carburetor, Edelbrock intake, custom valve covers, a mild cam with roller rockers, and HO exhaust.
VTEC - E is the first version of VTEC to employ the use of roller rocker arms and because of that, it forgoes the need for having 3 intake lobes for actuating the two valves — two lobes for non-VTEC operation (one small and one medium - sized lobe) and one lobe for VTEC operation (the biggest lobe).
In addition, friction reduction measures include an improved valve roller rocker arm design with a new camshaft profile, small, lightweight pistons with a low friction coating, enhanced engine block rigidity and bore circularity, and low viscosity oil.
Measures to reduce friction losses and thus help enhance engine efficiency include the adoption of narrow, lightweight roller rocker arms and low - friction timing chains, while D - 4S direct fuel injection helps create optimum combustion conditions, contributing to enhanced fuel efficiency.
The valvetrain uses roller rocker arms with hydraulic lifters.
In addition, the engine features roller rocker arm valve - train control, a resin intake manifold with an optimised port configuration and 12 - hole, atomising, long nozzle injectors.
Resin coating is applied to the pistons, and lightweight aluminum material is employed for the first time in a motorcycle in the friction - reducing roller rocker arm.
The Sentra SE with the SR20DE Roller rocker motor, which produces 145 hp and 136 lb - ft of torque, marked the premier Sentra trim from 2000 to 2001; then the SE - R trim returned in 2002.
[18] Additionally, the 1NR - VE features longer ports in its intake system for improved low - and mid-range torque, and a low - friction roller rocker arm - based valvetrain for improved fuel efficiency.
These new valve covers are taller than stock to accommodate roller rockers.
Cadillac owners with Chevy big - block engines and roller rockers frequently use stock covers with double gaskets, which tend to leak.
It features a K1 stroker crank qith K1 rods, Arrington forged pistons and hydraulic roller cam, moly pushrods, hydraulic roller rockers, fuel injection with custom billet fuel rails, msd coil packs and ceramic - coated long tube headers, all backed by a Keiser electronic 4 - speed automatic transmission loaded with a 2800 rpm hi - stall.
In late 1999, several noteworthy changes for the P11 came as a refresh in the 2000 model year, when the 145 crank horsepower roller rocker variant of the SR20DE engine was implemented, newer automatic and manual transmission variations were introduced, anti-theft immobilizer circuitry was added, anti-glare side mirrors became standard, and a remote trunk release was added to the keyless entry fob.
A 150 PS (110 kW) supercharged version of the smaller engine was added to the line - up in February 1987, [7][9] using the world's first needle roller rocker arm assembly.
Gen 2 Hemi heads, Barton's valvetrain components, (Stage - II flat - tappet camshaft, tool steel lifters, 3 / 8 - inch pushrods, billet geared double - roller timing set, and the Barton - designed RBRE individual shaft roller rocker system).
Secondly, the minimisation of mechanical losses through the adoption of Valvematic - a further development of VVT - i - in the 1.6 petrol engine, new roller rocker technology and smaller, lighter pistons in both petrol engines, low viscosity oil and 6 - speed manual transmissions throughout the new Toyota Auris engine range.
350 V8 425hp, 3 speed turbo automatic transmission, disc brakes, leather heated gel seats, cruise control, Sony AM / FM stereo with CD player, XM, MP3, DC ports, Bluetooth, 4 audio speakers, dual exhaust with custom tips, roller cam kit with true roller rockers, coil suspension, stock brushed aluminum wheels, new trunk liner, and lockable tonneau cover.
The company now sells roller rocker arms, shaft mount rocker arms, valve train stabilizer kits (stud girdles), fuel rail kits, lubricants and more.
Run your powerhouse with Scorpion Racing Products Roller Rockers, Shaft Mount Rockers, Valve Train Stabilizers, and Fuel Rail Kits!
Other differences were a higher compression, aluminum head design, crane roller rockers arms and a revised camshaft.
It is powered by a 505 Performance 3.8 - liter high output V6 stroker engine with Stage 3 cam supercharger pistons, forged internal roller rockers and Borla exhaust, backed by an ATS Diesel Performance 42LRE automatic transmission, which is under warranty, and a Hughes torque converter.
The valvetrain also employs roller rocker arms instead of a direct sliding system to reduce friction and improve fuel efficiency, while the intake system has been optimised with longer ports for improved low - and mid-range torque.
This 1962 Chevrolet Impala comes equipped with a — 350 V8, Edelbrock RPM cam, Edelbrock Performer manifold, roller rockers lifters, Edelbrock 650 carburetor with an automatic choke, Moroso valve covers, Moroso oil pan, ceramic headers, oversized Corvette Be Cool radiator with 4400 cfm electric fans, 200R4 automatic transmission, Lokar cable shifter and shift kit, electric fan on transmission cooler with large 1 qt.
Here «s what he had done: authentic 427 side oiler, bored the block.01 over, displacement to 456ci / 500 - plus hp, upgraded pistons, Malvix steel crank, Carroll Shelby autographed aluminum heads, Competition cam with Ford performance roller rockers, Accusump installed, MSD ignition, NASCAR connecting rods, Doug Nash 5 - Speed transmission, seamless double roller chain, triple index gear, solid lifters, and fire suppression system.
A lightweight roller rocker valve train and a low friction timing chain have been adopted, and the sliding parts of the chain fabricated in a low friction material.
It features roller rockers, air conditioning, power steering, power brakes and new BFGoodrich tires.
These include a highly - efficient intake port; an improved, variable intake manifold Acoustic Control Induction System (ACIS); a Tumble Control Valves (TCV) system; Dual VVT - i for both intake and exhaust camshafts; the adoption of roller rocker arms; low tension piston rings; multi-point oil jets and a variable output oil pump.
Extensive friction reduction measures include enhanced engine block rigidity and bore circularity, an improved valve roller rocker arm design with a new camshaft profile, small, lightweight pistons with a low friction coating, low viscosity oil and a water jacket spacer.
Measures to reduce friction losses and thus improve engine efficiency include the adoption of narrow, lightweight roller rocker arms and low - friction timing chains, while D - 4S direct fuel injection helps create optimum combustion conditions, contributing to enhanced fuel economy.
Understanding that natural foot motion is extremely important for uniformity of stride, HOKA ONE ONE incorporates minimum drop geometry along with a rolling rocker design to promote consistent rhythm in the runner's foot strike.
It's a stock - style rebuild with iron heads, roller rockers, and 10:1 compression.
SVT modifications on the Mustang GT's 5.0 - liter block include GT - 40 style cylinder heads with special valves and roller rocker arms, a unique intake manifold, camshaft and exhaust among other things.
However, the valvetrain has the added benefit of roller rockers and VTC continuously variable intake cam timing.
• Two - lobe overhead cam and a pair of needle - roller rocker arms reduce friction by 50 percent for increased fuel efficiency and torque.
350 V8 — 375 HP (Rebuilt) Manual 4 Speed Transmission, Roller Rockers, Aluminum Heads, New Aluminum Radiator, New Starter, New Water Pump, New Optima Battery, Powder Brakes, 4 Wheel Disc Brakes, No A / C, No Radio, Vinyl Bucket Seats, Posi - Traction Rear End, Rally Sport Wheels and Dual Flowmatser Exhaust with Electronic Cutters.
350 V8 — 375 HP (Rebuilt) Manual 4 Speed Transmission, Roller Rockers, Aluminum Heads, New Aluminum Radiator, New Starter,...
This truck is powered by a 302ci V8 that's bored.30 over to 306ci, and has roller rockers with a COMP cam, AOD automatic transmission and 4 - wheel disc brakes.
These heads are equipped with two camshafts and use 4 valves on the cylinder and roller rocker arms.
In the works is a 347 stroker with aluminum heads, a stud girdle, roller rockers, and a cam when time permits.
The car retains the original Rochester carburetor but has an all - new wiring loom, new glass, a Crower cam and Roller Rockers.
This 1974 Chevrolet Stingray Corvette comes equipped with — 454 V8 450hp, roller rockers, gear drive, MSD ignition, Edelbrock...
The NR engine family (there's also a 1.5 L version in the Avanza) comes with intake and exhaust Dual VVT - i, teflon coating for the pistons (to reduce friction and improve durability), larger water jackets (better cooling, improved combustion, lower noise), roller rocker arm (reduces friction between rocker arm and camshaft) and iridium spark plugs (the 1.0 L KR in the Bezza and Axia also uses the latter).
Low - friction technologies such as an offset cylinder and a roller rocker arm are supplemented by such techniques as intelligent control to lessen friction during power generation and the first adoption of a shell - type needle bearing for the rocker arm shaft.
Built at a cost of $ 12,541.19, the engine includes a new carburetor, distributor, GM racing plug wires, baffled racing oil pan with fences and seven doors, aluminum cylinder heads, roller rockers, a 10.5 - lb nodular flywheel, and steel valve covers with a breather kit.
Anderson Ford Motorsports B451 roller cam with FRPP roller lifters, Comp Cams 7/16» roller rockers and chrome - moly push rods.
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