rotary engine components e-4
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rotor housings continued engine rotary part number 4801-10-100 1757-10-100a 3775-10-100 8712-10-100a 8712-10-150a 8736-10-100a 8736-10-150a n304-10-100c n326-10-b10 n326-10-b50c n332-10-b10 n332-10-b50b n350-10-b10a n350-10-b50a n318-10-b10a n318-10-b50c n3y2-10-s70 n3y2-10-s80 code csssssssssssssssss req 2 2 2 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 description rotor housing front/rear rotor housing front/rear rotor housing front/rear rotor housing front rotor housing rear rotor housing front rotor housing rear rotor housing front/rear rotor housing front rotor housing rear rotor housing front rotor housing rear rotor housing front rotor housing rear rotor housing front rotor housing rear rotor housing front rotor housing rear nt non-turbo t turbo model engine type 13b 13b 13b 13b 13b 13b 13b 13b 13b nt 13b nt 13b t 13b t 13b nt 13b nt 13b t 20b cosmo 13b t 20b cosmo 13b tt 13b tt year all 1974 1975 1976-78 1976-78 1978 1978 notes peripheral port largest exhaust ports with e.g.r port wit
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engine components piston continued part number 0000-01-5311-35 0000-01-5311-40 0000-01-5311-45 0000-01-5311-50 0000-01-5311-55 0000-01-5311-60 0000-01-5311-65 0000-01-5311-70 0000-01-5311-75 0000-01-5311-80 0000-01-5311-85 0000-01-5311-90 0000-01-5311-95 0000-01-5312-00 b6n7-11-225 b6n7-11-226 b6n7-11-227 b6n7-11-228 b6n7-11-229 b6n7-11-351 b6n7-11-352 b6n7-11-353 b6n7-11-354 b6n7-11-355 0000-01-5210 cccccccccc code req description valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc valve adjusting disc rod bearing rod bearing rod bearing rod bearing rod bearing main bearing main bearing main bearing main bearing main bearing main bearing cap model engine type 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8 dohc 1.6 1.8
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centerforce dual-friction clutch kits dual-friction clutch kits are designed specifically for autocross and racing applications a race-proven centrifugal weight system on the pressure plate generates up to a 90 increase in holding capacity over a stock clutch with a minimal increase in clutch pedal pressure the dual-friction clutch disc features unique carbon-fiber facings carbon-fiber facings are lighter more heat and oil resistant and less abrasive than metallic facings commonly used on most other high performance/racing discs all centerforce clutch kits include pressure plate and disc a stock mazda factory release bearing should be used with centerforce clutches centerforce dual-friction clutch kits part number 0000-02-7401 0000-02-7402 0000-02-7421 0000-02-7412 0000-02-7422 0000-02-7423 0000-02-5401 0000-02-5402 0000-02-5403 code req ccccccc 1 1 1 1 1 1 1 1 1 description clutch kit clutch kit clutch kit clutch kit clutch kit clutch kit clutch kit clutch kit clutch kit special
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pbs mdr-1 5-speed transmission the pbs mdr-1 quick change transmission provides the following benefits i final drive gears can be changed without taking the transmission out of the car 5 different ratios available i gearbox includes the following gear ratios 1st-2.095/2nd-1.600 3rd-1.407/4th-1.167 i alternative ratios also available for each gear 1st to 5th i overall length identical to stock rx7 transmissions i dog rings provide for a quick-shifting strong durable box i for gt and production class applications transmission pbs mdr-1 quick change transmission part #mana-17-000 competition 5-speed quick change transmission part number mana-17-000 code c req 1 complete transmission description t-5
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differential components 4 continued 8 3 4 2 6 7 1 4 8 3 1 4 2 2a 5 7 6 d-6 1986-91 rx7
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coil-over strut shock kits we offer both complete coil-over strut and shock kits and coil-over hardware kits that include all components to modify your own struts or shocks coil-over kits are for scca it class racing and for autocross applications where 2-1/2 race springs can be used they are not recommended for street use front coil-over hardware kit 1979-85 rx7 part #0000-04-7405-dp front coil-over strut kit 1986-91 rx7 part #0000-04-7201-ac rear coil-over shock kit 1986-91 rx7 part #0000-04-7206-dp rear shock mounting stud 1986-91 rx7 part #0000-04-7214-aa coil-over strut kits 1979-85 rx7 part #0000-04-7221-kt #0000-04-7223-kt new strut tubes with spindles are modified into coil-overs for use with 2-1/2 i.d race springs collar is welded in place of stock lower spring perch becoming the seat for threaded sleeve kit includes 2 modified strut assemblies 2 threaded sleeves and 2 lower spring perches legal for scca improved touring classes springs and shocks not inclu
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rear suspension bushings lower trailing link bushing kit part #0000-04-7424 rear suspension bushings part number 0000-04-7422 code req 1 description lower trailing link bearing kit model engine type rx7 year 1979-85 notes kit includes four 4 spherical bearings to replace stock rubber bushings in lower links requires pressing rubber bushings out of stock links uses stock bolts legal for scca it classes note kit also available that includes modified lower trailing links fitted with spherical bearings part #0000-04-7423 urethane requires pressing stock bushings out of links urethane outer bushings only uhmw material includes toesteer eliminator bushings uhmw material replaces stock bushing eliminating rear suspension s toe-steer characteristics uhmw material urethane two 2 kits required per vehicle 0000-04-7424 0000-04-7425 0000-04-7402 0000-04-7402-kt 0000-04-7404-kt c 1 1 1 1 1 trailing link bushing kit watts link bushing kit control arm bushing kit control arm bushing kit toe-s
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measuring clearance between rotor and rotor housing 1 when bearing clearances have been set install outer oil seals o-ring and springs on one side of the rotor this will prevent the rotor from scuffing the side housing as it is rotated for measurements 2 invert the rotor and insert it in the rotor housing the o-ring will hold the oil seal in place 3 using a feeler gauge as shown in figure 2 measure the clearance between the rotor and the rotor housing there are four 4 measuring points two on each side of the rotor housing at approximately 1 below and above the horizontal centerline tech tips figure 2 allowable rotor to rotor housing clearance is 12a engine 0.40 0.70 mm 0.0157 0.0276 13b engine 0.45 0.75 mm 0.0177 0.0295 if the measurement taken at any one of the four 4 points is less than the allowable range the rotor may contact the housing at high rpm the housing should be replaced or the rotor can be clearanced by grinding the face cleaning clean carbon and any other depo
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2 measure the run-out using v-blocks a dial indicator and a stand find a flat surface and measure as shown in figure 18 the allowable limit for run-out is 0.05 mm 0.1 mm the shaft should be replaced if this limit is exceeded allowable range for eccentric shaft end play is 0.04 0.07 mm 0.0016 0.0028 note remember to put a dab of grease in the pilot bearing tech tips figure 18 dry sump tech tips fitment of the factory dry sump system requires use of a competition dry sump regulator part #480114-250 and dry sump oil pan plate 13b-part #4801-10-701a/12a-part #0000-01-9201 extensive modifications to the front and intermediate side housings and rotor housings are necessary for fitment of the suction tubes for the dry sump system please contact us for further information on these modifications in addition alternate engine mounting is required when using the dry sump system please call for information about these modifications remote dual oil filters without an internal bypass are recomm
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side seal-differential d-7 side seal-rotary e-9 side seal spring e-9 side seal tech tips tt-12 sliding yoke-driveshaft d-11 spacer-rotary eng e-15 spacer-differential d-7 spark plug-ngk ig-3,4 call spark plug washer ig-4 spark plug wire set ig-2 spring spring-apex seal e-7 spring-conical l/s differential d-10 spring-corner seal e-9 spring-eibach ers sc-11 spring-eibach pro-kit sc-10 spring-suspension tech sc-12 spring-oil seal e-11 spring-side seal e-9 spring-valve e-35 stainless brake line kit b-4 steering components sc-24 starter-rotary eng ig-2 call stationary gear e-25 stationary gear tech tips tt-18 strut kit-coil over sc-5 strut tower bar sc-17 suspension arms sc-21 thru 24 suspension bushing sc-18 thru 21 suspension kit
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