Page 499 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Plasma-Moly File Fit Piston Ring Sets
Plasma-Moly file fit piston ring sets reduce friction, increase power output, reduce oil consumption and last longer. Sets include eight
ductile iron plasma-moly top rings, THG (tapered hook groove) second compression rings and CP-20 oil control rings. V8 piston ring
sets listed include standard tension oil rings unless specified. Sets with low tension oil rings are for racing engines only.

Part No. Bore Size Top Ring Second Ring Oil Ring
PER315-0039.025 3.571" 1.5mm 1.5mm 3.0mm
PER315-0036.005 4.000" 1/16" 1/16" 3/16"
PER315-0005.005* 4.000" 1/16" 1/16" 3/16" (Low Tension)
PER315-0036.025 4.020" 1/16" 1/16" 3/16"
PER315-0034.035 4.030" 5/64" 5/64" 3/16"
PER315-0036.035 4.030" 1/16" 1/16" 3/16"
PER315-0005.035* 4.030" 1/16" 1/16" 3/16" (Low Tension)
PER315-0033.035 4.030" 1/16" 1/16" 1/8"
PER315-0034.045 4.040" 5/64" 5/64" 3/16"
PER315-0036.045 4.040" 1/16" 1/16" 3/16"
PER315-0005.045* 4.040" 1/16" 1/16" 3/16" (Low Tension)
PER315-0005.065* 4.060" 1/16" 1/16" 3/16" (Low Tension)
PER315-0033.065 4.060" 1/16" 1/16" 1/8"
PER315-0005.085* 4.080" 1/16" 1/16" 3/16" (Low Tension)
PER315-0073.005 4.125" 1/16" 1/16" 3/16"
PER315-0004.005* 4.125" 1/16" 1/16" 3/16" (Low Tension)
PER315-0032.005 4.125" 1/16" 1/16" 3/16"
PER315-0032.025 4.145" 1/16" 1/16" 3/16"
PER315-0022.035 4.155" 5/64" 5/64" 3/16"
PER315-0032.035 4.155" 1/16" 1/16" 3/16"
PER315-0004.035* 4.155" 1/16" 1/16" 3/16" (Low Tension)
PER315-0032.045 4.165" 1/16" 1/16" 3/16"
PER315-0032.065 4.185" 1/16" 1/16" 3/16" Plasma-Moly Standard Gap Piston Ring Sets
PER315-0035.005 4.250" 1/16" 1/16" 3/16" Same quality as file-fit rings, but ready to install. V8 Sets are
PER315-0035.035 4.280" 1/16" 1/16" 3/16"
PER315-0002.035* 4.280" 1/16" 1/16" 3/16" (Low Tension) only available with standard tension oil rings.
PER315-0035.065 4.310" 1/16" 1/16" 3/16" Part No. Bore Size Top Ring Second Ring Oil Ring
PER315-0002.065* 4.310" 1/16" 1/16" 3/16" (Low Tension) PER315-0036 4.000" 1/16" 1/16" 3/16"
PER315-0003.065* 4.380" 1/16" 1/16" 3/16" (Low Tension) PER315-0034.030 4.030" 5/64" 5/64" 3/16"
PER315-0053.005 4.500" 1/16" 1/16" 3/16" PER315-0036.030 4.030" 1/16" 1/16" 3/16"
PER315-0053.035 4.530" 1/16" 1/16" 3/16" PER315-0033.030 4.030" 1/16" 1/16" 1/8"
PER315-0053.065 4.560" 1/16" 1/16" 3/16" PER315-0049.030* 4.030" 1/16" 1/16" 3.0mm
* Reduced radial wall tension. PER315-0034.040 4.040" 5/64" 5/64" 3/16"
PER315-0036.040 4.040" 1/16" 1/16" 3/16"
PER315-0049.040* 4.040" 1/16" 1/16" 3.0mm
PER315-0034.060 4.060" 5/64" 5/64" 3/16"
PER315-0036.060 4.060" 1/16" 1/16" 3/16"
PER315-0033.060 4.060" 1/16" 1/16" 1/8"
* Reduced radial wall tension.

Racing H.E.I. Distributors
Single-piece ignition delivers consistent, reliable
performance up to 9,000 RPM. No other ignition box
is needed. Distributor has an internal racing coil
and Dyna-Module for maximum spark energy and a
“Live Wires” Spark Plug Wires customized advance curve delivers exceptional throttle
Live Wires have a spiral wound core, durable response. The long duration spark increases horsepower,
silicone outer jacket and space age, heat resistant sleeving for but draws only 2-3 amps from the battery.
optimum spark travel and prevention of electronic interference. Red Cap Black Cap
Sleeving is effective from -76° to +1,400° F, maintaining resis- Description Part No. Part No.
tance to moisture and chemicals. Offered in red or black, plug Chevy V8 DUI127212RD DUIS127212
wires are custom fit with no assembly required. Chevy V8, Instant Timing Knob — DUIITK127212BK
Chevy V8, Locked-Out Advance — DUIL127212BK
Red Black
Description Part No. Part No.
SB Chevy Rev Limiter DUI380777
Under Headers, HEI Distributor/90° Plug Boots DUIC9051RD DUIC9051BK Prevents engine damage from tire
Long, HEI Distributor/90° Plug Boots DUIC9052RD —
Over Valve Covers, HEI Distributor/90° Plug Boots DUIC9053RD DUIC9053BK slippage or missed shifts. Compatible
Around Front, HEI Distributor/90° Plug Boots DUIC9054RD — with D.U.I. or GM HEI distributors, rev
BB Chevy limiter drops one cylinder at a time,
Under Headers, HEI Distributor/90° Plug Boots — DUIC9055BK preventing fuel load-up, backfires
and engine damage. Set RPM limit with plug-in RPM modules.
Includes 6000, 7000 and 8000 RPM modules.

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