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Wheels up Fox body Mustang with DSS Racing power.

Ford

STEP 1: Choose Cyl Bore Size Show all STEP 1: Choose Cyl Bore Size
STEP 2: Piston Series Show all STEP 2: Piston Series
STEP 3: Connecting Rod Length Show all STEP 3: Connecting Rod Length
STEP 4: Piston Pin Diameter Show all STEP 4: Piston Pin Diameter
STEP 5: Cylinder Head Type Show all STEP 5: Cylinder Head Type
STEP 6: Top - Comp. Ratio Show all STEP 6: Top - Comp. Ratio
Compression Height Show all Compression Height
Crankshaft Stroke Show all Crankshaft Stroke
3275-4040 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.040 inch bore Pin Dia.: 0.927 3275-4040 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.040 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
333 Small Block Ford 289 - 302, FX, Comp Height: 1.165, +7.5cc Dome Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-12.69, 64cc-11.59, 70cc-10.68 *
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3275-4030 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.030 inch bore Pin Dia.: 0.927 3275-4030 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.030 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
332 Small Block Ford 289 - 302, FX, Comp Height: 1.165, +7.5cc Dome Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-12.66, 64cc-11.56, 70cc-10.67 *
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3275-4000 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.000 inch bore Pin Dia.: 0.927 3275-4000 Boss 331 Stroker Small Block Ford 289 - 302 FX Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.000 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
327 Small Block Ford 289 - 302, FX, Comp Height: 1.165, +7.5cc Dome Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-12.51, 64cc-11.43, 70cc-10.53 *
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3271-4185 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.185 inch bore Pin Dia.: 0.927 3271-4185 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.185 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
358 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-10.17, 64cc-9.52, 70cc-8.98 *
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3271-4165 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 inch bore Pin Dia.: 0.927 3271-4165 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
354 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-10.07, 64cc-9.44, 70cc-8.89 *
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3271-4155 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927 3271-4155 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
353 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-10.06, 64cc-9.42, 70cc-8.87 *
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3271-4125 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 inch bore Pin Dia.: 0.927 3271-4125 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
347 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-9.91, 64cc-9.29, 70cc-8.75 *
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3271-4060 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.060 inch bore Pin Dia.: 0.927 3271-4060 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.060 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
337 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-9.69, 64cc-9.07, 70cc-8.55 *
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3271-4040 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.040 inch bore Pin Dia.: 0.927 3271-4040 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.040 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
333 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-9.58, 64cc-8.99, 70cc-8.46 *
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3271-4030 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.030 inch bore Pin Dia.: 0.927 3271-4030 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.030 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
332 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-9.57, 64cc-8.97, 70cc-8.45 *
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3271-4000 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.000 inch bore Pin Dia.: 0.927 3271-4000 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.000 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
327 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -13cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-9.45, 64cc-8.86, 70cc-8.34 *
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3270-4185 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.185 inch bore Pin Dia.: 0.927 3270-4185 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.185 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
358 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-11.48, 64cc-10.64, 70cc-9.95 *
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3270-4165 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 inch bore Pin Dia.: 0.927 3270-4165 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
354 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-11.36, 64cc-10.56, 70cc-9.85 *
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3270-4155 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927 3270-4155 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
353 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-11.36, 64cc-10.53, 70cc-9.820 *
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3270-4125 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 inch bore Pin Dia.: 0.927 3270-4125 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
347 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-11.18, 64cc-10.39, 70cc-9.69 *
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3270-4060 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.060 inch bore Pin Dia.: 0.927 3270-4060 Boss 331 Stroker Small Block Ford 289 - 302 FX Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.060 inch bore Pin Dia.: 0.927
from $799.95
from $799.95
337 Small Block Ford 289 - 302, FX, Comp Height: 1.165, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.250", ROD: 5.4, Approx Comp Ratio: 58cc-10.94, 64cc-10.14, 70cc-9.48 *
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